A 20-year-old man has been charged with driving the getaway car after a double murder outside a bar last month in Clairton and then hiding the gun. Jackson told police he was tapped with a gun as a sign to take off, the complaint said. Police later interviewed Jackson’s girlfriend, who said Jackson “told her he was involved in something” on the night of the shooting, the complaint said. Video evidencePolice said they later found video from the Clairton home of Jackson’s grandmother that showed Jackson exiting the SUV to get rid of the gun. Additional footage showed Jackson pulling a gun from his left pants pocket and placing it in weeds behind a home on Independence Drive, the complaint said.