Sure did. Printed out the psycho's emails (with full headers), FB messages (I also notified them), and my web site (which he threatened to hack) tracker stats showing his IP address, and took it to the cyber crimes detective at our local cop shop. He said he'd take care of it. I don't know what he did, but the contact ceased within a week for all of us. He still trolled on the forum, repeatedly getting banned and having to create new IDs to get back in, but the off-forum shit was done with. His profiles on FB were also removed.