himself in. >> obviously he knew he stabbed someone but didn't know the extent of that wound. when he had learned that this person had died, that's when he contacted an attorney. >> genzler refused to tell police where the car was, and he also refused to give them the clothes he wore that night and the knife. >> what his story is, i don't know. he's never given us a statement. >> genzler looked very studious. he had the little glasses, tall, lanky guy. he did not look like someone you would expect to get in a street brawl, much less kill someone. >> but several eyewitnesses disagreed. ♪ ♪