BRIDGEVILLE, Pa. – Authorities say an armed man who strolled to the back of an exercise class at a health club in suburban Pittsburgh pulled out multiple guns and fired 52 shots, killing three women and himself, and injuring at least nine other women. Allegheny County police Superintendent Charles Moffatt said the gunman in the Tuesday night shooting had identification but did not say whether they had confirmed his identity. Moffatt said at a news conference early Wednesday that police were not sure who the target of the shooting was but that the gunman went into the health club planning to hurt people. THIS IS A BREAKING NEWS UPDATE. Check back soon for further information. AP’s earlier story is below. BRIDGEVILLE, Pa. (AP) , An armed man strolled to the back of an exercise class at a health club in suburban Pittsburgh on Tuesday night and then pulled out two guns and started spraying bullets, leaving four people dead, including himself, and injuring at least 10 others, authorities said. A law enforcement official said two women and a man believed to be the shooter died at the scene Tuesday night and a fourth person died on the way to a hospital. The official wasn’t authorized to comment on the investigation into the shooting and spoke on condition of anonymity. Allegheny County police Superintendent Charles Moffatt said the shooter did not say anything before unleashing a burst of bullets. “He walked right into the room where the shootings occurred as if he knew exactly