Not a Jellyfish
but I am a sheep
Since that came from the commissioner maybe he has already talked to some insiders at the local department to prevent copycat or similar crimes.
Stating what the individual looked like and called himself would be doing the opposite...guy needs to not release information pertaining to a case that has nothing to do with his state.
If anything it could create hysteria among movie goers, do I think it will no but you never know.