A shots fired call at the University of Arizona have police scrambling for a suspected shooter.  According to Sergeant Filbert Barrera with the UAPD, someone called police claiming to hear three gun shots followed by  a person screaming near the Thomas W. Keating Bioresearch building.  Police swept the

area and discovered shell casings and blood, but no victim.  A call out to local hospitals for possible gunshot victims turned up empty.  Surveillance cameras in the area show a man about five-ten wearing a Chicago Bulls hat, and carrying a tan backpack.  

Kris Dugan