Thursday, September 8, 2011

Power company employee caused massive blackout, utility says

Click here to see more photos of the blackout.An Arizona power company said Thursday that a worker probably caused the power outage that left large parts of Southern California and the surrounding region in the dark.

APS, which is Arizona’s largest electric utility said a power line was tripped near Yuma, Ariz., at 3:30 p.m. Thursday during maintenance work.

 PHOTOS: Blackout leaves millions without power

"The outage appears to be related to a procedure an APS employee was carrying out in the North Gila substation, which is located northeast of Yuma," an APS press release said. "Operating and protection protocols typically would have isolated the resulting outage to the Yuma area. The reason that did not occur in this case will be the focal point of the investigation into the event, which already is underway."

San Diego Gas & Electric said it is attempting to begin restoring power in some areas. But they said the outage might last into Friday evening in some areas.

More than 1.4 million people in a large swath of Southern California and beyond were affected as a blackout brought normal life to a halt.

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FULL COVERAGE: Southern California blackout

Trial set to begin in 'Irvine 11' student protest case

Fox Sports cancels show that mocked Asians at USC

In LAUSD, school starts with new rules, schedules and campuses

--Shelby Grad and Robert J. Lopez

Photo: Closed pumps are taped off at a gas station in Encinitas, Calif., after a blackout Thursday in San Diego County. Credit: Dennis Poroy/Associated Press

2 sewage pumps fail in San Diego blackout, contaminating waters

The blackout in San Diego caused two sewage pumps to fail, contaminating a lagoon and a river feeding into San Diego Bay, officials said Thursday night.

One pump sent sewage into the Sweetwater River that feeds into southern portion of the bay, San Diego Mayor Jerry Sanders told reporters at a news conference.  He said workers had stopped that leak.

Complete coverage: Southern California blackouts


The other pump failure polluted Los Peñasqutios Lagoon, which is part of a natural reserve in Torrey Pines State Park.

Sanders said that officials would post warning signs Friday at the affected areas.

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Trial set to begin in Irvine 11 student protest case

Fox Sports cancels show that mocked Asians at USC

In LAUSD, school starts with new rules, schedules and campuses

— Robert J. Lopez

twitter.com/LAJourno

Patients evacuated from Indio nursing home amid blackout

More than 60 patients were evacuated from a nursing home in Indio on Thursday night after a backup generator failed amid the massive blackout, officials said.

The evacuation was at the Desert Springs Health Care nursing home, where Riverside County firefighters and other emergency personnel were carrying out the operation.

 PHOTOS: Blackout leaves 1.4 million without power

The 66 patients were being moved to other facilities in the area, officials said.

One patient who suffered heat-related problems was taken by an ambulance to John F. Kennedy Hospital in Indio.

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FULL COVERAGE: Southern California blackout

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In LAUSD, school starts with new rules, schedules and campuses

--Phil Willon in Riverside County

Residents enjoy bonfire during San Diego blackout

In San Diego, about eight people lit a bonfire and sat in front of the Trade Winds Motel on Mission Bay Drive.

"I've never seen San Diego blacked out before," said hotel resident Travis Knight, "and I've been here 14 years."

The group was planning to cook steaks. "We're all waiting for the last minute to eat," he said, the radio blaring in the background.

Renee Goggans, the hotel manager, said she was taking a nap when the power went out. The heat woke her up.

"This building goes out all the time so I had no idea it was a major outage," she said.

Goggans said she walked to a nearby 7-Eleven and bought batteries.

"I actually thought it would be swamped," she said.

But Goggans added that the bonfire wasn't too unusual for the residents of the motel.

"We're out here a lot doing this anyways," she said. "The rooms are hot right now."

Knight added: "We'll just ride it out."

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Trial set to begin in Irvine 11 student protest case

Fox Sports cancels show that mocked Asians at USC

In LAUSD, school starts with new rules, schedules and campuses

--Nicole Santa Cruz

Most of San Diego will be blacked out through Friday

Click here for more photos of the blackout.Most power-stricken customers in San Diego County will be without electricity until the end of Friday, the president of utility serving the area said Thursday night.

San Diego Gas and Electricity President Michael Niggli said that power had been restored to three substations that service areas in southern Orange County. He also predicted that a "few more" areas would have electricity restored by midnight.

"After that," he told reporters at a news conference, "it's going to be a slow march throughout tomorrow" to restore power.

 PHOTOS: Blackout leaves 1.4 million without power

He said about 3 million people in the county were affected by the massive power outage.

"Essentially all lines were severed into San Diego County," Niggli said of the outage that began during peak afternoon electricity demand.


The priority is to restore electricity first to hospitals and then work on stabilizing the grid and restoring power to feeder lines and local substations that provide electricity to neighborhoods, Niggli said.

Officials said all public schools and San Diego County would be closed Friday.

Niggli urged people to turn off their air conditioners to prevent a surge when power is finally restored. "It's really critical that people turn off their air conditioners," he said.

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FULL COVERAGE: Southern California blackout

Trial set to begin in Irvine 11 student protest case

Fox Sports cancels show that mocked Asians at USC

In LAUSD, school starts with new rules, schedules and campuses

— Robert J. Lopez

twitter.com/LAJourno

Photo: Diannyra Bolata, 25, and her son Diego, 2, rest on the floor in the terminal at San Diego's  Lindbergh Field after all outbound flights were canceled. Credit: Don Bartletti/Los Angeles Times

 

LAPD officers wound suspect in Rampart area

Monroe A man who was reportedly shooting at a car Thursday evening was shot and wounded by Los Angeles police, authorities said.

No officers were injured in the incident, which was reported about 7 p.m. near Madison Avenue and Monroe Street, said LAPD spokeswoman Norma Eisenman.

The incident unfolded when LAPD gang enforcement officers saw a man in his early 30s shooting at a car.

Officers confronted the suspect and a shooting took place, Eisenman said. There were no further details, including the number of shots fired, the name of the suspect and whether he aimed his gun at officers.

The suspect was shot at least once in the upper body. He was taken to a hospital, where he was listed in stable condition.

Sources familiar with the case said a weapon was recovered from the scene.

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FULL COVERAGE: Southern California blackout

Trial set to begin in Irvine 11 student protest case

Fox Sports cancels show that mocked Asians at USC

In LAUSD, school starts with new rules, schedules and campuses

--Andrew Blankstein

Twitter.com@anblanx

Image: Map shows location of where a man was shot by police in east Hollywood. Source: Google Maps

Click for crime reports across L.A. County on The Times' interactive database

California Coastal Commission appoints new executive

Charles Lester Coastal Commission The California Coastal Commission has chosen a new leader from its own ranks.

The panel voted unanimously Thursday to appoint Charles Lester, the commission's senior deputy director, to the top post.

As executive director of the influential state agency, Lester, 49, will be the regulator-in-chief of California's 1,100-mile coastline. The 12-member panel is responsible for implementing the the nation's strongest coastal protection law, the 1976 state Coastal Act, which gives it broad authority over development and public access along the shoreline.

Lester's predecessor, Peter Douglas, who has been fighting lung cancer, announced his retirement last month after 26 years as executive director. Douglas endorsed Lester as his successor and cautioned the panel against selecting an outsider who would be less hard-nosed about protecting the coast from harmful development.

Calling himself a "problem-solver," Lester said: "I look forward to bringing people together around environmentally sustainable solutions that protect coastal resources and provide maximum public access to the coast for all Californians.”

Mary Shallenberger, the chairwoman of the commission, said Lester brings "unwavering integrity and clear vision" to the position. "While Peter Douglas leaves very large shoes to fill, Charles fits into them quite comfortably."

Lester, an attorney who has a doctorate in law and social policy from UC Berkeley, worked as an assistant professor of political science at the University of Colorado, Boulder before joining the Coastal Commission in 1997. He earned a bachelor's degree in geochemistry from Columbia University.

He has served as senior deputy director since 2006 and executive director since Douglas announced his retirement.

Lester will be the fourth executive director of the agency, which has a staff of about 140 and an annual budget of $16 million. He will earn $122,000 a year.

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Trial set to begin in 'Irvine 11' student protest case

Fox Sports cancels show that mocked Asians at USC

In LAUSD, school starts with new rules, schedules and campuses

-- Tony Barboza

Photo: Charles Lester. Credit: California Coastal Commission

Live coverage: San Diego news conference

 











Blackout shuts down parts of downtown San Diego

The power outage in a large swath of California provided a respite from the reliance on electric-powered devices like computers and cellphones said Theresa Duginski, a 21-year-old legal assistant who lives and works near downtown San Diego.

Duginski was sent home from her job when the power went down Thursday afternoon. The normally short, 15-minute drive took at least an hour as traffic snarled throughout the neighborhoods surrounding her home.

“It was like people suddenly forgot how to use a four-way stop at a stoplight,” Duginski said. “I don’t think people were panicking but maybe they were starting to realize they need electricity to get gas and to go to the store. It was pretty hectic.”

Full Coverage: Southern California blackout

Once she arrived at her apartment she got together with a group of friends and took to the building’s courtyard. Duginski laughed as she assessed the situation, noting that people were suddenly going to be forced to interact instead of spending the evening in front of their televisions and computers.

“We’re just hanging out,” she said, noting someone was firing up a barbeque and a dinner of grilled chicken and steak was expected. “This is kind of bringing to focus the reality that you don’t need all of that technology to interact…Tonight we’ll be meeting some new neighbors.”

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Trial set to begin in Irvine 11 student protest case

Fox Sports cancels show that mocked Asians at USC

In LAUSD, school starts with new rules, schedules and campuses

--Kurt Streeter

Power outage triggered after high-voltage line is tripped













The Southern California blackout was triggered after a 500-kilovolt high-voltage line from Arizona to California tripped out of service, officials said Thursday afternoon.

The transmission outage severed the flow of imported power into areas of Southern California, said California Independent System Operator, known as ISO, which oversees the state's electrical grid.


Full Coverage: Southern California blackouts

Officials at  ISO said they were working with  utilities in Southern California, Arizona and Mexico to restore power. Officials said the blackouts could last for hours.

The widespread outages have darkened homes and stores and caused massive traffic jams across Southern California.

ALSO:

Trial set to begin in Irvine 11 student protest case

Fox Sports cancels show that mocked Asians at USC

In LAUSD, school starts with new rules, schedules and campuses

— Robert J. Lopez

twitter.com/LAJourno

U.S. endures second-hottest summer on record

 Drought climate The National Climatic Data Center announced Thursday what most Americans had been feeling all summer: It's been a scorcher across the country, the second-hottest since 1895.  

But not by much. The warmest national average for June, July and  August was  74.6 in 1936. This summer's average was 74.5. 

The temperature average has to be considered in context. Some regions experienced unseasonably cool weather, and California and New Jersey had their wettest summers ever.

As has been previously reported, Oklahoma, New Mexico, and Louisiana had their warmest summers on record. Average summer temperatures in Texas and Oklahoma exceeded the previous seasonal statewide average temperature record for any state during any season.

Texas had its driest summer on record, with a statewide average of 2.44 inches of rain, more than five inches below the long-term average, and one inch less than the previous driest summer in 1956. New Mexico had its second-driest summer, and Oklahoma its third-driest.

Two other interesting notes from the data, released through National Oceanic and Atmospheric Administration:

--The U.S. Climate Extremes Index, which measures the percentage of the country experiencing extreme climate conditions, was nearly four times the average value during summer 2011.

--Based on NOAA's Residential Energy Demand Temperature Index, the temperature-related energy demand in the lower 48 states was 22.3% above average this summer, also a record.

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Is nature doing what the climate models predict?

--Julie Cart

Photo: A dried lake in Texas. Credit: Matt Slocum / Associated Press

 

Animal broker charged in deaths of 15 monkeys

The monkeys were kept in these boxes. Click for more photos.

Two men, including a Florida animal broker, have been charged by L.A. city prosecutors with multiple counts of animal cruelty after more than a dozen monkeys died being while shipped from South America to Asia via Los Angeles International Airport.

Robert Matson Conyers, 44, and Akhtar Hussain, whose age was not available, each face 10 counts of animal cruelty, said John Franklin, spokesman for City Atty. Carmen Trutanich. If convicted on all counts, each could face up to five years in prison and a $200,000 fine.

Photos: Shipping containers

Conyers made a court appearance Wednesday in lieu of arrest and extradition from Florida, said Deputy City Atty. Don Cocek. He is due back in a court in Van Nuys Oct. 6. Hussain, who is believed to be in Guyana, has a warrant out for his arrest. 

"It wasn't illegal for Conyers and Hussain to ship these animals," Cocek said. "But the conditions inside of the shipping containers was horrendous and criminal. Of the 25 monkeys that were shipped, only nine survived the ordeal."

According to prosecutors, Hussain sold the primates to a buyer in Thailand in February 2008 and hired  Conyers to ship them from Guyana to Bangkok, Thailand, via Miami, Los Angeles and China.

Reader photos: Southern California Moments, Day 251

Click through for more photos of Southern California Moments.

Brave new worlds: The earth and sky are refracted in drops of water in this Sept. 5 photo taken by Elaine Shengya Hu near Santa Clarita.

Every day of 2011, we're featuring reader-submitted photos of Southern California Moments. Follow us on Twitter and visit the Southern California Moments homepage for more on this series.

Firings at L.A. building department are up sharply, G.M. says

The Los Angeles Department of Building and Safety has fired 10 employees for wrongdoing so far this year -- five times the number who lost their jobs for such reasons over the past decade, the agency’s top executive said.

Although the department is known as the subject of an FBI bribery sting, six of the 10 workers were terminated following an investigation into the falsification of time cards, said Robert “Bud” Ovrom, the department’s general manager.

Ovrom said five clerks and a supervisor were fired earlier this year after a bureau chief showed up at the department’s Van Nuys office shortly after 7 a.m. and found some of them missing. In one report on the case, investigators concluded that five workers had said they were at work "when in fact they were either out sick, taking time off ... or on vacation."

"In the kind of ethical crisis that we face, there has to be zero tolerance," Ovrom said.

Auto shredder to pay $2.9 million to settle toxic waste case

SArecyclingThe California Department of Toxic Substances Control and Los Angeles district attorney's office announced a $2.9-million settlement Thursday with an Anaheim scrap metal company over allegations that it improperly handled hazardous materials.

A judge has accepted the agreement, which resolves complaints that the owner and operator of SA Recycling and Simms Metal West violated hazardous waste and air pollution laws by continuing operations after an air pollution control system was damaged by a May 2007 explosion at its Port of Los Angeles site.

The Terminal Island facility was owned by the Hugo Neu Corp. at the time of the explosion; it was purchased by SA Recycling about four months after the explosion, according to state authorities.

The facility shreds automobiles, household appliances and other metal-based waste.

"We continue to deny that any of these allegations occurred," company spokesman Michael Bustamante said Thursday. "We're happy to put this behind us for the sake of the company and for the sake of the community."

The Department of Toxic Substances Control estimated that about 4.4 tons of unspecified "material" was released into the environment during that period.

State regulators have turned their attention to auto shredders and scrap processors, which crush and compress motor vehicles, consumer goods and other items for recycling, but leave behind residue dubbed "auto fluff," consisting of glass, rubber, fiber, engine fluids and plastics, among other substances.

Bell 8 to ask for criminal charges to be tossed out

Ribert rizzo in court 
Defense attorneys for the so-called Bell 8 said Thursday they intend to file motions to dismiss the charges against their clients based on a recent state Supreme Court ruling that says prosecutors in public corruption cases must prove that defendants knew they were breaking the law, or were criminally negligent in not knowing.

Former administrators and politicians in Bell are accused of siphoning money from the city’s treasury to pay themselves extravagant wages and generous retirement benefits and take personal loans

After the Supreme Court issued the ruling in August, former Bell City Administrator Robert Rizzo asked for the charges against him to be dropped. Attorneys for former council members accused in the case said Thursday they planned to file a consolidated motion this month in an effort to have the charges dismissed against their clients.

"The bottom line is in order to be convicted of this crime, somebody does have to have bad intent -- there just wasn't any on the record," said Stanley Friedman, who represents former Bell Mayor Oscar Hernandez.

Daniel Nixon, the attorney for former Bell Councilwoman Teresa Jacobo, said there is no proof that any of the accused -- including former council members Luis Artiga, Victor Bello, George Cole and George Mirabal and Rizzo's former assistant Angela Spaccia -- had any idea they were breaking the law as they accepted the bloated salaries, top-of-the-line retirement benefits and personal loans from the city.

"Their actions were entirely within the authority of law; they were performed in open sessions in a transparent way with the oversight and approval of the city attorney," Nixon said.

Council members are charged with being paid for sitting on city boards that met for only a few minutes at a time, if at all. The majority of the council's near-$100,000 salaries came from what one judge called "sham agencies."

Clean natural gas? Not so fast, study says

Natural_gas_well

Switching from burning coal to natural gas won't have an appreciable effect on global warming, at least not in the next few decades, a study suggests.

In fact, cutting worldwide coal burning by half and using natural gas instead would increase global temperatures over the next four decades by about one-tenth of a degree Fahrenheit, according to Tom Wigley, a senior research associate at the National Center for Atmospheric Research.

Strictly speaking, coal produces more global-warming gas per unit of energy than natural gas. But the tradeoff is complicated by the types of greenhouse gases and other pollutants associated with each of these carbon-based fossil fuels.

"From the CO2 perspective, gas is cleaner, but from the climate perspective, it gets complicated," said Wigley.

Coal burning is notoriously dirty, producing sulfur dioxide, nitrogen oxides, carbon dioxide, soot and ash, as well as other pollutants. None are too good for humans or the planet, but the sulfates can act to block incoming solar radiation, with a slight cooling effect. (Before anyone proposes burning more high-sulfur coal, the net effect of burning coal is still warming).

Meanwhile, "clean" natural gas, touted by the industry and T. Boone Pickens, can be a mess to produce. An unknown amount of methane -- a potent greenhouse gas with far more heat-trapping potential than carbon dioxide -- leaks in the process of producing natural gas.

Even assuming there is no leakage -- unlikely, most would agree -- the switch analyzed by Wigley would still add to Earth's overall average temperature through about 2050. After that, temperatures would fall, but only by a few tenths of a degree Fahrenheit. If a substantial amount of methane leaks, the warming trend will last until 2140, he found.

Bear in mind, the most widely reviewed studies predict a global average temperature rise of 5.4 degrees Fahrenheit by 2100 under current fossil-fuel consumption rates.

Vista woman arrested on suspicion of stealing library books, DVDs

A 44-year-old Vista woman has been arrested on suspicion of stealing more than 2,000 books and DVDs from the city library in Carlsbad and various San Diego County libraries.

Maria Natar, identified as a regular patron of the Carlsbad library, was arrested after Carlsbad police served a search warrant on her home.

Police are now trying to sort out which libraries own the books and DVDs. The total is valued at more than $5,000.

The most common topics were animals, crafts and cooking, according to a Carlsbad spokesman.

An investigation began when Carlsbad librarians noticed an unusually large number of books disappearing between March and July.

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-- Tony Perry in San Diego

When Computers Come Between Doctors and Patients

Despite being considered by some as a hospital of last resort, the sprawling city hospital where I’ve spent 20 years is at the forefront of electronic trends. Although some hospitals are computerized, most do not have fully functional electronic medical records, as promoted by the health care reform law of 2010. And more than half of all outpatient practices still use paper charts, making health care the only major industry that is not fully computerized.

But in this inner-city hospital, sleek flat screens sit in every one of the nearly 500 outpatient clinic rooms and nurses’ offices. The inpatient wards are veritable hubs of hardware and wireless technology. Every M.R.I. scan, X-ray, CT scan and EKG can be viewed by any doctor anywhere in the hospital. Prescriptions can be renewed in seconds. Medication interactions are automatically flagged. Lab results are queued to the individual doctor. Immunizations can be tracked. One click brings up a patient’s blood pressure readings for the past decade. Doctors can be reminded to ask about smoking, depression, domestic violence and asthma.

In this heroic pursuit of the “paperless chart,” the hospital often seems a bit like the 21st century equivalent of the 1950s secretarial pool: doctor after doctor hunched over the desk, dutifully pounding away at their keyboards. Nurses, respiratory technicians, nutritionists and pharmacists are glued to their computers. Mobile computer carts fill the hallways for doctors to review X-rays or order stat medications while on rounds.

Rampant carpal tunnel syndrome notwithstanding, this new system clearly has advantages: no more chicken scrawl on the charts, or hieroglyphics on prescriptions. No more hunting down lost charts in the bowels of Medical Records. No more EKGs crumpled away in some intern’s back pocket. No more X-rays lost in surgery clinic.

But the presence of computers in the exam room has had another consequence. Both physically and psychologically it has placed a wedge in the doctor-patient relationship.

In the old days, when a patient arrived in my office, I laid the paper chart on the desk between us. I looked directly at the patient. As we spoke, I would briefly drop my eyes to jot a note on the page, and then look right up to continue our conversation. My gaze and my body language remained oriented toward the patient nearly all the time. In the current computerized medical world this is impossible. I have to be tuned toward the computer screen to check labs, review X-rays, read prior notes, document the patient’s current concerns.

Like most internists, I know that the interview is the most important part of a patient visit. It always yields far more information than the physical exam, which, in many ways, is an afterthought.

But now that the computer is impeding the intimacy normally achieved during the talking part of the visit, I find that I rely on the physical exam more. Once the patient and I have broken free from confines of the desk, with its dictatorial PC, we have a more comfortable realm, that of touch. As soon as there is skin-to-skin connection, conversation flows more easily. In the absence of a machine lodged between us, the traditional doctor-patient relationship is restored.

Still, after the physical exam, when we return to the desk to wrap up the visit, we are stuck back with the computer screen between us as I print out prescriptions, order labs and document all the elements of our visit in order to comply with the vast and ever-expanding charting requirements. The clicking of the keyboard interrupts our conversation, and there are uncomfortable periods of silence as the patient waits for me to scroll through the seemingly endless number of screens in order to close the visit.

I’m sure it’s not a pretty sight: the profile of the doctor squinting at the screen, hands endlessly back and forth between mouse and keyboard, invariably muttering mild expletives as accidental strokes cause data to disappear and printers to jam. However, there is no practical way to keep up with the flow of work and the backlog of other patients waiting.

Don’t get me wrong. The computer has much to offer, but I mourn the loss of intimacy that it has engendered. For the longest time, the ophthalmologists in our hospital resisted the electronic medical record. Perhaps they were too used to drawing diagrams in their notes, or maybe they were just lazy Luddites. But whenever I clicked on their notes to see what happened to my patient during their recent visit to the eye doctor, I would invariably see this neatly typed, succinct summary: “See paper chart.”

But in the era of the paperless chart, no such actual chart would ever show up, so that computerized note may as well have said: “Please read my mind.”

And then I would need to ask the patient what happened when they went to the eye doctor. Luckily, this would give us a chance to talk again.

All potential jurors in Conrad Murray trial aware of case

Murray 
As jury selection got underway Thursday, Superior Court Judge Michael Pastor asked the approximately 160 prospective jurors if anyone had not heard of the case they may be asked to decide -- the involuntary manslaughter trial of Michael Jackson's doctor, Conrad Murray.

Not one person raised a hand.

"We didn't expect that you've been living under a rock for the last few years, or you'd made a pit stop here from Mars," Pastor quipped in the downtown Los Angeles courtroom.

The last time the judge had polled a jury pool, only one person said she had not heard of the case -- and the woman did not speak English.

Pastor cautioned potential panelists that because of the extensive publicity surrounding the case, they were going to have to take care to avoid any outside information about the trial -- especially in navigating the Web.

They are not to post any messages on social media, send or read Tweets or Google information about the case, he said. If they do, they could face jail time or fines for contempt of court.

"I certainly realize that for many of us, searching the Internet is as easy as breathing," he said.

Pastor told the prospective jurors that he had the option of ordering the panel sequestered throughout the trial, but had chosen not to. He said he was "reiterating [his] faith" in the jurors in doing so.

Instead, the jury deciding the case will be bused to the court from a secret location each morning, and escorted away every night. Jurors will not be allowed to leave the courthouse during the day, and will be served lunch at the court.

Head Blows on the Football Field

College football players beware: Linebackers and linemen suffer more head impacts during a game than players in other positions, but running backs and quarterbacks endure the hardest and most severe blows to the head, a new study reports.

The findings may not come as a surprise to ardent football fans familiar with the skirmishes between linemen and the devastating sacks that can lay quarterbacks flat on their backs. But for neurologists, the research — based on direct measurements of nearly 300,000 head impacts during three college football seasons — is a step toward understanding the subtle factors in collisions that can result in chronic brain injury and concussions, the causes of which are still very much a mystery.

As the risks of long-term damage from concussions have become more evident, head impacts in football and other sports have become the subject of deep concern, much study and even Congressional hearings in recent years. Spurred by alarming research, the National Football League has introduced new rules on managing concussions and tried to eliminate particularly dangerous tackles, and colleges and high schools have instituted protocols to try to protect student athletes, like taking players out of games after worrisome impacts.

The new data, collected over three seasons of college football at Brown University, Dartmouth College and Virginia Tech, have already led to further changes. After looking at the early findings, Ivy League officials moved this year to limit full-contact football practices to no more than twice a week. According to research on Division I teams, college players sustain more total hits to the head in practices than in games.

The new study was published in the latest issue of the Journal of Biomechanics and was financed in part by the National Institutes of Health. The researchers measured impacts with standard football helmets outfitted with sophisticated sensors that recorded such data as head acceleration and impact location. The technology was wireless and non-intrusive, allowing each player on the three teams to go about normal play without any obstructions. Over the course of three seasons beginning in 2007, 314 players took part, and 286,636 head impacts were recorded.

The data allowed researchers to quantify the severity and frequency of blows to the head by player position. The magnitude of a head impact is not the only predictor of the likelihood of a concussion or other brain injury. Studies have shown that other factors can play a role: repetitive but less forceful head impacts, even those with no acute symptoms or signs, are called “sub-concussive impacts” and may be a cause of chronic brain injury. Studies have also shown that rotational acceleration — think of the whiplash a quarterback suffers when tackled from behind — can cause the most tissue damage. It is thought that concussions generally occur when the head accelerates rapidly and then is stopped, or when the head is turned rapidly.

It’s also known that having one concussion raises the likelihood of another.
“But what we don’t know is whether it’s because you’re always sticking your head in the wrong place at the wrong time, or because getting hit lowers your tolerance,” said Dr. Joseph J. Crisco, a professor of orthopedics at the Warren Alpert Medical School at Brown University and an author of the new study.

To get a better idea of how these factors contribute to concussions, the researchers combined the data on head acceleration and impact location to come up with a measure called HITsp, which they believe is a good indicator of concussions. On average, the running backs had the highest HITsp scores, at 36.1. Quarterbacks fell just behind, at 34.5, and linebackers followed closely with scores of 32.6. The data showed that offensive and defensive linemen had the lowest scores, at roughly 29. But that was not necessarily good news, as they also suffered the most frequent hits to the head.

“There’s a concern that linemen, for example, may not get concussions, but because they take so many hits, that may lead to chronic problems further down the road,” Dr. Crisco said.

The study did not identify which hits resulted in concussions. But Dr. Crisco said he and his co-authors are now going through the data and linking the hits with concussions, which will allow them to assess to what extent head impact exposure is associated with injury.

Dr. Crisco said the data could help equipment manufacturers design safer helmets for specific positions. A former college football player himself, he also noted that the data showed the importance of instructing players to avoid intentionally using their heads to tackle or strike other players.

“I love hitting as much as any football fan does,” he said. “But lowering your head into somebody is not part of the game. And I think you can get a great, hard-hitting game without intentional use of your head.”

“Whether or not that can be done is a different issue,” he added. “That would involve rule management and coaching technique.”

Black bear frightens residents in La Crescenta

Several residents of the Briggs Terrace neighborhood in northeastern La Crescenta were frightened this week after a black bear dug into their trash cans in search of a late-night snack, officials said.

Residents notified sheriff’s deputies of the wandering bear about 10 p.m. Tuesday after it knocked  down trash cans and scoured for food, Deputy Steve Toly of the Crescenta Valley sheriff’s station told the Glendale News-Press. The large bear terrified residents, he added.

“He was confident,” Toly said.

Deputies warned residents to stay indoors and retrieve their pets during the bear’s outing, he said.

They maintained a spotlight on the bear for two to three hours as it went through the trash cans. It  eventually returned to the mountains, Toly said.

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Michael Jackson: Jury selection begins today in doctor's trial

-- Veronica Rocha, Times Community News

160 potential jurors screened for Michael Jackson case

Jackson
Jury selection is underway in a downtown Los Angeles courtroom for the involuntary manslaughter trial of Michael Jackson's personal physician. 

About 160 potential jurors were being screened for hardship to serve on the trial for Dr. Conrad Murray, which is expected to last for five or six weeks.

Los Angeles Superior Court Judge Michael Pastor on Thursday cautioned members of the public, one of whom showed up wearing a T-shirt with the pop star's image, to refrain from expressing their feelings about the case in the presence of jurors.

"Don't react or in any way attempt to influence the jury in this case," he said.

An appellate court on Wednesday affirmed Pastor's decision not to sequester the jury. Pastor said round-the-clock isolation was unnecessary, prohibitively expensive and stressful for jurors. He said he had faith in jurors' ability to follow instructions about avoiding media coverage. 

ALSO:

Temperatures soar above 100 degrees across SoCal

Fox Sports cancels show that mocked Asians at USC

Reese Witherspoon recovering at home after being hit by car

-- Victoria Kim

Photo: Conrad Murray supporter Willie L. Hampton, left, and activist Najee Ali discuss their differing views outside Superior Court. Credit: Brian van der Brug / Los Angeles Times

Another day of blazing heat before cooling trend begins

Heat 
If you like really hot weather, then brace yourself for one more day of paradise in Southern California. The high in downtown Los Angeles on Thursday will be 96 degrees.
 
High temperatures will range from 98 to 106 in nearby foothills and valleys.

While the air will be calm downtown, dry and windy conditions across the Santa Ynez range and adjacent south coast of Santa Barbara County will create fire hazards Thursday.

“The combination of hot, dry and windy conditions will result in a high fire danger,” according to a National Weather Service forecast.

Other forecast Thursday highs are: Palm Springs 108, Woodland Hills 106, Riverside 104, Arcadia 101 and Santa Ana 89.

Friday’s high temperature downtown is expected to cool down to 86 degrees and cool further to 80 degrees on Saturday.

The weather service also offered advice to cope with the heat, including “never leave children or pets in enclosed automobiles even for a short period of time, even if the windows are partially open.”

Temperatures can quickly rise to life-threatening levels in cars. The weather service also suggests checking on elderly neighbors and seeking refuge in shade or in air conditioned buildings.

ALSO:

Fox Sports cancels show that mocked Asians at USC

Reese Witherspoon recovering at home after being hit by car

Michael Jackson: Jury selection begins today in doctor's trial

-- Howard Blume

Photo: A woman lowers her umbrella as she walks along the shady side of the street in front of an auto repair shop in the heart of Chinatown in Los Angeles. Credit: Robert Gauthier / Los Angeles Times

Fire leads to apparent marijuana farm in Granada Hills garage

Marijuana operation found during Granada Hills house fire
A house fire in Granada Hills on Thursday morning uncovered an apparent marijuana-growing operation.

The fire broke out in the 11900 block of Paso Robles Avenue. The blaze was knocked down by 27 firefighters in 23 minutes, with no injuries reported, according to Erik Scott, a spokesman for the Los Angeles Fire Department.

Of continuing interest to police is what firefighters discovered inside.

“Initial observation seems to suggest it was a marijuana-plant growing facility,” said Richard French, a spokesman for the Los Angeles Police Department. Officers were called in shortly after 8 a.m.

No further official information was immediately available, but KTLA broadcast aerial footage from the scene. A fan was visible inside the garage along with numerous plants in white containers.

ALSO:

Fox Sports cancels show that mocked Asians at USC

Reese Witherspoon recovering at home after being hit by car

Council president Eric Garcetti says he will run for L.A. mayor

-- Howard Blume

Photo: Firefighters stumbled upon an apparent marijuana-growing operation while responding to a house fire in Granada Hills. Credit: KTLA

Reseda SWAT standoff, bomb scare end peacefully

An overnight police standoff with an assault suspect in Reseda prompted  a call for the bomb squad when officers found a grenade, but the suspect eventually surrendered and the grenade turned out to be inert.

Police responded to a call about an assault with a deadly weapon and a man armed with a gun at about 9:30 p.m. Wednesday, said Sgt. Mitzi Fierro of the Los Angeles Police Department.

Officers arrived on the 6900 block of Wystone Avenue and interviewed the alleged victim, a woman, who was not a hostage. Police reports identify her as a "roommate." One media report identified her as a live-in girlfriend.

When the suspect refused to surrender, officers called the SWAT team, which began a five-hour operation that ended without incident, although it was reported that officers fired tear gas into the residence.

 Once inside, officers found the grenade, which prompted an immediate call to the bomb squad.
“It was inert,” Fierro said. She added that a gun was not found.

The name of the suspect had not been released Thursday morning.

ALSO:

Fox Sports cancels show that mocked Asians at USC

Reese Witherspoon recovering at home after being hit by car

Michael Jackson: Jury selection begins today in doctor's trial

-- Howard Blume

Council president Eric Garcetti says he will run for L.A. mayor

Eric Garcetti to run for L.A. Mayor
Los Angeles City Council President Eric Garcetti said Thursday he will be a candidate to replace outgoing Mayor Antonio Villaraigosa in the 2013 election, promising to provide "leadership that brings people together."

Garcetti, 40, is the third elected official at City Hall to take the plunge, following in the steps of City Controller Wendy Greuel and Councilwoman Jan Perry. Fluent in Spanish, he is also the highest-profile Latino in the race, since his father -- former Dist. Atty. Gil Garcetti -- is of Mexican descent.

Unlike some of his rivals, Garcetti said there was nothing exploratory about his decision to form a mayoral campaign committee. "I'm running for mayor to get L.A. and our economy back on track. I'll bring focused leadership based on experience, practical know-how, and a willingness to embrace innovation," he said in a statement.

Because of term limits, Villaraigosa must leave office in June 2013.

Also in the running are former Villaraigosa "jobs czar" Austin Beutner, who opened an exploratory committee last spring, and radio host Kevin James. Political experts believe County Supervisor Zev Yaroslavsky, who spent nearly two decades on the City Council, will be the next one to jump into the contest.

Fox Sports cancels show that mocked Asians at USC

Fox Sports has canceled "The College Experiment" after the show aired a Pac-12 segment, shot at USC, that critics say mocked Asian students.

The segment was "clearly offensive and inconsistent with the standards FOX Sports believes in, and we sincerely regret that it appeared," Fox Sports Network spokesman Lou D'Ermilio said in a statement. He said the show would be canceled immediately.

The segment was first reported by the Daily Camera newspaper in Boulder, Colo., and quoted an ethnic-studies professor as saying that the segment was demeaning to millions of Asian Americans and perpetuates negative stereotypes of the minority group as foreigners.

D'Ermilio said the network is taking steps to make sure an "incident of this nature is not repeated in the future."

ALSO:

Temperatures soar above 100 degrees across SoCal

Reese Witherspoon recovering at home after being hit by car

Michael Jackson: Jury selection begins today in doctor's trial

-- Kimi Yoshino

 

 

Crime alerts for Palms and nine other L.A. neighborhoods

Crime reports are up significantly for the latest week in 10 L.A. neighborhoods, according to an analysis of LAPD data by the Los Angeles Times' Crime L.A. database.

Five neighborhoods reported a significant increase in violent crime. Palms (A) was the most unusual, recording four reports compared with a weekly average of 1.3 over the last three months.

Elysian Park (F) topped the list of five neighborhoods with property crime alerts. It recorded eight property crimes compared with its weekly average of 2.3 over the last three months.

Alerts are based on an analysis of crime reports for Aug. 29–Sept. 4, the most recent seven days for which data are available.

-- Ben Welsh, Thomas Suh Lauder

$24.5-million settlement proposed for Chevron

Chevron settlement proposed California Atty. Gen. Kamala Harris on Wednesday proposed a $24.5-million settlement with Chevron U.S.A. Inc. and Chevron Stations Inc. to resolve allegations that the companies failed to properly inspect and maintain underground storage tanks at 650 gas stations statewide.

The proposal comes in response to a complaint filed Friday alleging that Chevron since 1998 has violated anti-pollution laws by tampering with or disabling leak-detection devices and failing to test secondary containment systems and conduct monthly inspections. The companies also are accused of failing to train employees in proper protocols related to the tanks and of not maintaining operational alarm systems or evacuation plans.

"There must be accountability and consequences when the environment is compromised and innocent people are potentially exposed to hazardous materials that could endanger their health," Harris said in a statement. "This settlement accomplishes both and will protect Californians by mandating a compliance program for Chevron's underground storage tanks."

Violations of hazardous-materials and hazardous-waste laws and regulations were found at gas stations in 32 counties across the state, Harris said.

Chevron spokesman Sean Come said in a statement: "We have taken the appropriate actions to address the situations related to this issue and will work to avoid similar occurrences in the future. To fully understand the situation, it is important to note the majority of the incidents were technical violations, such as improper paperwork. None of the violations involved any risk to human health or the environment."

State lawyers on Wednesday submitted a proposed final judgment in Alameda County Superior Court that would impose a permanent injunction on the defendants. A hearing on the matter is scheduled for Sept. 29.

If approved, the settlement would require Chevron to maintain a statewide compliance program, which includes a training program for employees and a database to track how underground storage tanks are monitored.

ALSO:

Interior department to hold big gulf oil lease sale

Natural gas fracking needs to be monitored, panel says

Keystone pipeline backers use anti-Saudi message for oil sands

-- Louis Sahagun

Photo: A Chevron pump in Vallejo. Credit: Paul Sakuma / Associated Press

Longreads: Crash kills 4 teens, but there are other casualties

Why

James Patterson rolled over his father's Chevrolet Suburban during a desert road trip with friends. Four of his friends were killed in the crash, and police determined he was drunk. Then-Times staff writer J.R. Moehringer spent nearly a year looking at how the 1995 crash altered so many lives.

This is one in a series of L.A. Now posts highlighting examples of memorable storytelling from the archives of the Los Angeles Times. More examples of such journalism can be found at Twitter by searching #longreads and #lalongreads. Do you have a suggestion for a story from The Times archives that we should feature? Send us a note at metrodesk@latimes.com.

Why?

July 28, 1996

He dreams that they are driving again, all eight boys cruising along the unpaved back roads of his mind. He begs them to pull over and let him out, he should get home, but they tell him to shut up and relax, everything will be fine. Reluctant, he sits back and lets himself be chauffeured across the stark landscape of his subconscious, past low-flying clouds of blame and guilt. He lets himself be ferried through the long night, until morning comes and the alarm goes off. Time to go to school. Time to face what happened.

It was 6:20 a.m. July 29, 1995. Starting home from an overnight camping trip with seven friends, he lost control of his father's 1987 Chevrolet Suburban and sent it tumbling across a barren stretch of the Mojave Desert, north of Victorville. Like a Ferris wheel set free of its mooring, the 5,000-pound truck rolled across the desert floor, and with each revolution a friend vanished, a family shattered, a future dissolved.

When everything came to a shuddering stop, he opened his eyes and saw Jono, beautiful Jono, a swimmer with out-to-here shoulders and bottomless brown eyes that made all the girls weak, and he knew right away that Jono was dead. He turned to look in the backseat at John, a snowboarder with a taste for adventure, and he knew at once that John was dead too. He looked out the window and saw the others, scattered in the wake of the truck. Steven, Drake, Pig, Joe, Tony. He jumped out the window and ran to each one, begging them to be alive.

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