Five people are dead after a shooting at a home in Wilkinsburg, Pennsylvania, according to Allegheny County Police. Investigators believe there were multiple gunmen involved, but no one is in custody. Police got reports of the shooting at about 11 p.m. ET in the backyard of a house where there was some sort of cookout or “backyard party,” Lt. Andrew Sherman says.”This street is always quiet. There’s nothing but kids ...