protest in aurora today. having dialogue with the police officers there. both thanking them for protecting them during their protest as long as having a dialogue as to what they saw being the problems about what they were actually protesting on. >> it was an accident it? >> was an accident. that's what the police are saying. right now the investigation is still ongoing. they released the name of the man who was driving a mercedes sedan who actually ran over the police officers. he was -- the name of him was released today. can i tell you that one of the students i spoke with just after it happened said that he thought the man was having a seizure in his car. it appears to be an accident according to police. they think he had some kind of medical emergency that actually caused this. >> and the condition of the four police officers who are injured by that automobile is, what? >> three of the officers were actually released the afternoon just a few hours after they were taken to the hospital. one officer who was very seriously hurt.