An off-duty Los Angeles police officer was shot and killed at a Lincoln Heights taco stand early Saturday and authorities are searching for a suspect.
 Officer Juan Diaz was out with his girlfriend and two other males when he was shot, according to an official who had been briefed on the investigation but was not authorized to speak publicly.
Diaz was standing in line at the food truck with his girlfriend and two other males when he noticed a man vandalizing something nearby and approached him, the official said. | |