Nine people were killed, including children, during a mass shooting in Erie, Pennsylvania, officials said. Police first responded to a home on Perry Street in Erie on Friday, Oct. 9, around 5 p.m., after witnesses reported seeing a gunman firing shots outside the house before entering the residence. When police arrived, they found two women who had been shot to death in the street. The shooting escalated into a standoff as Erie Police and SWAT teams surrounded the home. More shots were then heard inside the home. When police entered, they found the bodies of seven other people, including children, as well as the gunman who died from what appeared to be a self-inflicted gunshot wound, according to investigators.