LOS ANGELES—Los Angeles County is offering a $10,000 reward for information about the Lancaster shooter who shot a man while driving and hunted down the same man at a gas station to shoot him again. The Los Angeles Board of Supervisors approved the reward in a motion during a Dec. 21 board meeting. Supervisor Kathryn Barger, who oversees Lancaster and the rest of the Antelope Valley, brought forth the motion and called the shooter “deplorable” during the meeting. In the early morning of Dec. 3, the Los Angeles Sheriff’s Department (LASD) responded to a call about a car-to-car shooting in Lancaster. The victim, Jason Castillo, drove to a gas station to call 911 after he was shot from another car. As Castillo waited for deputies to arrive at the gas station, the same gunman came back to the station and shot Castillo again. Responding officers found Castillo on the ground, …