university in arizona, flagstaff. this is the chief of police answering questions. >> i don't know if they are fraternity, they were just student groups. >> [inaudible] >> i don't think i can answer that either. >> were there any other injuries? >> a total of four people were hurt. >> is the suspect cooperating. >> yes. >> [inaudible] >> yes. >> [inaudible] rapidly fired? >> i can't tell you that at this time. we haven't been able to process the actual crime scene. we are waiting for the sun to come up so we can get a better field of view. >> were they shot multiple times or once? >> it would be safe to say multiple times. >> did he just have one gun on