Forensics Side News Today

turning a july 4th parade into a mad dash for survival. police say the fgunman fired frm a rooftop. witnesses describe the confusion and chaos. >> i thought for a second maybe it was fire crackers. youve heard before people arent sure what it is, but it was too fast and too quick, and my son said no, thats gunfire. we turned and ran and i pushed my sons wheelchair, and the wheelchair collapsed on the pavement. he toppled over and i fell. it happened again. and then my young son picks u...

Fired more than 70 rounds and was dressed in womens clothing, perhaps including a wig. police believe to hp him escape, walk through the crowd as everyone was fleeing the scene. lets get more of what we just heard from jaosh campbell who ws at the press conference. interesting theyre waiting for more information before they present charges. a pretty compelling picture from the deputy chief of how this played out. >> reporter: thats right. you said we might hear about potential charges later in t...