A sniper opened fire at a Los Angeles County sheriff’s station on Wednesday afternoon, wounding a deputy and sending police SWAT teams hunting for a gunman on the loose in buildings nearby. The deputy, Angel Reinosa, 21, was shot in the chest as he walked outside the Lancaster City, California, station about 2:45 p.m. (2145 GMT), headed for his car parked near the station’s helicopter landing pad. Police sources told the Los Angeles Times that the bullets came from a high-velocity rifle.