christopher hill punched abdual, and knocked him unconscious. responding officers say they then found cocaine in his ll >> oh, there it was, the chiefs pulling off the dramatic win with a field goal that bounced off the left up right. getting ready for xfinity monday live, we know after a tough loss there is always monday morning quarterbacking. >> yeah, i think broncos fans running out of fingers with all the finger pointing they have been doing. always room for second guessing. of course the hot topic today is goal in overtime. it was no good. and a couple thoughts, the broncos could have done it a, gone for it ton fourth and ten and b punt, which is essentially settling for a tie, but when uveng about #i89. gary kubiak thought they would give mcmanus a shot. >> we have shown confidence in him and in our defense, doesn't happen, like i told you, i believe in our football team and we will go out there and try to win a football team. >> what are we playing? are we playing for a tie or win the game. i'm 100% behind him. we got one of the best def

. >> reporter: investigators identify that attacker now as abdual artan an 18-year-old ohio state student. legal u.s. residents. this has the signs of being a terror attack carried out by someone who was self radicalized. students piling up chairs as they hide in classrooms. all this after the university tweet ace warning about an active shooter situation and tells students to run, hide, fight. >> we heard the chaos. of thing. >> reporter: the emergency was triggered by a man who drove up on a sidewalk outside a classroom building attacking students and staffers with his car and a knife. >> a male suspect drove a vehicle over the curb struck pedestrians. he exit the vehicle and used a butcher knife to start cutting pedestrians. >> reporter: investigators say the only shots were fired by an officer who got there in a minute killed him. >> when the officer engaged the suspect. an osupd officer was there and took quick action. we believe that injuries were minimized as a result of that. >> reporter: students stayed hidden while police moved through buildings. >> it was terrifying. you don't