and he told melissa lech's sister michele lech that he saw the nascar thing and i want to say that wasr kevin conway who helped that family and he told her sister that he did see the nascar thing and that he wanted to clear his conscience. now, he didn't apologize for it though, brooke, and he didn't say that he was going to turn himself in to police. and he left her home, but the savvy family got the driver's license plate number of david mccarthy, reported to police and he was arrested shortly thereafter. so really just bravo. i think to nascar driver kevin conway because as you mentioned, this was a cold case four years, no one had come toward. and because of him, i think that's why we have an answer for this grieving family. >> so though if he's not apologizing, doesn't appear to be turning himself in to police, do the police have any other evidence against him whatsoever? >> they do not appear to have any other evidence against him at this point. i mean, he did also tell her sister michele lech that he stopped after he hit her. and that she was still alive on the ground on the roa