several police members have been wounded by a gunman in pittsburgh - the fastest mass shooting in the region in 24 hours . the officers were responding to an emergency call from the house of the gunned , named as richard poplawski , 23 . policemen said he was sitting , arm with weapons and a vests vest . he shot two officers as they fled the kitchen , and a constable who tried to help them . he then exchanged firearms with cops for four innings before being captured and blowing himself up . his friends told he had recently lose his office , and was convinced that us president barack he was about to ban it .
In Pittsburgh the police killed a gunman.