The U.S. Marshals Service says a man with an assault-type rifle fired 15-20 shots at the federal courthouse in Wheeling before security officers returned fire, critically injuring the man.
Police say a man was found shot and killed by his son in Uniontown early Thursday morning.
New details are emerging following a deadly shooting in Shaler overnight that left a 19-year-old dead and her mother and brother critically injured.
Officials are still trying to piece together a motive for the shooter who killed 26 children and adults at a Newtown, Conn. elementary school.