him. reporter: price says he drove himself to the hospital after he was stabbed. a sheriff is calling his actions this morning heroic. contract worker went in thinking it was a student fight and stumbled on to the stabbing in progress and i think he saved this one student s life through his actions. he also was stabbed in that classroom. i m not going to get upset over one loose cannon. it s become a university student to throw it all away like that, i just don t understand why he would want to do that. reporter: and that s the big question this evening is why and what was the motive. price has nine staples in his side. he said he is just thankful to be able to go back to work. he likes working at the university and thankful to be with his family but the question is, what was the motive? we re hoping to learn more information about this suspect as soon as we can. thank god for the contractor to step in and the heroic thing that he did to save lives. thank you. tho