Police have tracked down a former Beaver County resident in connection with a road-rage incident Monday afternoon that prompted the lockdown of the Moon Area middle and high school campus. 25-year-old Evan Christy faces multiple charges after, police said, he followed a woman into the high school parking lot and pointed a handgun at her when she stopped to pick up her child at the high school. He then sped away. Authorities say they used police video captured from a Moon intersection to trace the license plate number of Christy’s vehicle. The registration came back to a Beaver County address, but detectives determined Christy no longer lived there and they were then able to further track him to a Moon address on Tuesday. He faces a preliminary hearing scheduled for June 7.