>> shots still ringing off. give me s.w.a.t. asap. long guns, asap. i've got officers shot. officers shot. shots fired. >> in the wake of the massacres in el paso and dayton, philadelphia's mayor now wants to know when is enough enough. >> aggravating. it's saddening. it's just something that we need to do something about. if the state and federal government don't want to stand up to the nra and some other folks, then let us police ourselves. our officers deserve to be protected. they don't deserve to be shot at by a guy for hours with an unlimited supply of weapons and unlimited supply of bullets. it's disgusting and we need to do something about it quickly. >> jason carroll was in philadelphia with more on the shooting. jason. >> reporter: allison, victor, it was just around midnight. that's when we started hearing the officers shouting out on a loud speaker for the suspect to