people were shot. what we can confirm is least four people died. at least three police officers injured in gunfire. the extent of their injuries has not been made clear. the shooter we can report is in custody, and according to kdka, that alleged gunman has been described as a white male, a bearded heavy set white male. he is in custody and is currently, at last report, being transported to a hospital with unspecified injuries. this is still a live scene. you're looking at images there on your screen. if it's still an active, chaotic scene there in the squirrel hill neighborhood of pittsburgh. we can only assume that police are continuing to sweep the area for other potential threats, perhaps even devices in that general vicinity. the president has tweeted about the incident. the vice president and the