[thatpfunk]

All,
ok, look im not talking about a statute of limitations. i know that murder cases stay open forever.

lets pretend THERE IS NO EVIDENCE. Not a single shred. The person is NOT going to be caught. How long does it take the police to admit, ok we're stumped, we apologize, we're leaving the case open but will no longer actively pursuing this investigation.

Also, if you are going to give me a serious response, could you please explain how you know this? I've seen just as many cop shows and movies as everyone else and I can blindly speculate too.

Sorry for the annoyed tone,
Funk