Irvine, Calif., Mayor Steven Choi (center) talks about the $1,000,000 reward for accused killer and fired Los Angeles police officer Christopher Dorner as Los Angeles Mayor Antonio Villaraigosa (left) and Los Angeles Police Chief Charlie Beck look on during a news conference at the Los Angeles Police Department headquarters on Feb. 10, 2013. (Associated Press)
A bullet-damaged Los Angeles police vehicle with crime scene tape around it sits on a street in Corona, Calif. Christopher Jordan Dorner is being sought after three killings. (Associated Press)
University students walk to classes as Los Angeles police officers investigate a shooting that occurred Wed. night at a halloween party on the University of Southern California Campus in Los Angeles on Thursday, Nov. 1, 2012. Los Angeles police say two men apprehended after a Halloween shooting on the USC campus are still being interviewed and three of the four people wounded have been released from the hospital. (AP Photo/Nick Ut)
Gregory Powell, who was convicted of killing a Los Angeles police officer during an infamous kidnapping in 1963 that inspired Joseph Wambaugh’s true-life crime novel, “The Onion Field,” has died in a California prison at age 79. (AP Photo/California Department of Corrections and Rehabilitation)
Los Angeles Police Chief Charlie Beck speaks a Los Angeles City Council meeting where the issue of whether to ban marijuana dispensaries that have sprung up throughout the city was being considered. (AP Photo/Nick Ut)
** FILE ** In this Tuesday, Jan. 31, 2006, file photo, former Los Angeles Police Chief William Bratton, left, speaks as then Los Angeles Police Commission president John Mack listens following a commission hearing into the fatal shooting of a 13-year-old boy at Parker Center headquarters. (AP Photo/Nick Ut, File)
Los Angeles police fire nonlethal foam projectiles toward apartment building rooftops as protesters
throw such household items as air conditioners, furniture and televisions on the officers on Tuesday, Sept. 7, 2010, in response to the shooting death of a Guatemalan immigrant by police on Sunday. (AP Photo/Damian Dovarganes)