BRIDGEVILLE, Pa. -- Several people were reported shot at the LA Fitness gym in Bridgeville, emergency officials confirmed for WTAE Channel 4 Action News. The reports came in shortly after 8:15 p.m. that authorities were called to the gym at the Great Southern Shopping Center at 1155 Washington Pike. Emergency officials said as many as 15 people may have been involved, but their conditions were not immediately known. Witnesses told WTAE Channel 4 Action News that the victims shot in the gym were in a class in the aerobics center at the time of the shooting. Former WTAE Channel 4...