Police: 5 dead, at least 3 injured in Pennsylvania shooting

(AP) — Five people have been killed in an ambush-style shooting during a backyard party in suburban Pittsburgh and at least two gunmen are at large, police said.

Three people were injured and taken to area hospitals.

Lt. Andrew Schurman of the Allegheny County homicide unit says the gunmen barged into the party and opened fire in an ambush-style attack.