More than 90 were fired. he got a gun! he got a gun! reporter: the panic sending partygoers tumbling down steps in their efforts to make it to the front door. others breaking bones after leaping from windows. they re shooting! oh, my god! reporter: besides those two dead, eight others were wounded as police believe an altercation led to the drawing of multiple weapons. when we heard the bang, bang, bang, bang, we looked out the window, and people were running out the door and screaming, yelling, crying, and my wife, i said, get away from the window. innocent people were struck. we re sick about it and we re gonna do everything we can to get those responsible for it. reporter: authorities tonight saying they have not yet made any arrests. and just hours earlier, chaos also erupting at this mall in columbia, south carolina. nine people shot, five others were injured when police believe an ongoing conflict between at least two suspects resulted in