Who said they are hiding it? They may release it tomorrow or next week, or after there's been an investigation. There's probably some kind of procedure where they can't release tape of a murder or shooting until there's been a trial or investigation of some sort. If they end up saying they cannot release it then it's very open to questioning, but I still wouldn't claim the cop just shot him down because he was pissing him off. I would question it, but I wouldn't call the cop a killer without having some kind of evidence he did.