PLYMOUTH MEETING, Pa. (AP) — The FBI is trying to find a bank robber who fired a shot during a heist near Philadelphia. Authorities say the suspect entered the Bank of American branch in Plymouth Meeting just before 4 p.m. Wednesday and passed a note to the teller after showing a small, black pistol. The man took an undisclosed amount of cash and was walking away when he fired a shot at the teller's window. Nobody was hurt. Investigators believe the same man robbed a Wells Fargo branch in Bryn Mawr on May 14.