at me this way. that's what i thought. >> what made you think that had happened tonight? cause your dog growled? >> yes, sir. he never growls. he barks. >> reporter: there was no witness or apparent evidence to contradict him. after an hour of questioning, police once again let lars go. six days later, he said his final goodbye to debbie, her parents by his side. >> how was lars at the funeral? >> very composed, very reserved. uh, he stood up with me. >> what did that say, that the