christopher lloyd told msnbc on advice of counsel he will not comment, but referred us to the police report. the report states in part that pitts initiated physical contact and was, "verbally and physically combative." the report does not mention the videotape, which manske says contradicts lloyd's account. the new dolton police chief, john franklin appointed in spring 2013 says he's appalled of what he saw in the video. the school incident isn't the first time officer lloyd has exhibited violent behavior. 15 months earlier, lloyd shot and killed his ex-wife's husband. >> officer lloyd claimed he was threatened and he was using self-defense. he was never charged for the shooting death of that man. >> and four months after the incident with marshawn, lloyd is arrested for sexual assault. he pleads guilty to criminal confinement, a felony, and is given a suspended sentence. >> this was just a really bad apple. this was obviously something out of the norm, you know, most of those officers out there do great work and are great people. >>> coming up, sometimes it's not what you see -- >>