Dude has cajones, I'll grant him that.
It takes bravery to attempt a prison break and live in the world as a fugitive. However, taunting the police about it is 100% stupidity.
Speaking of the police -- how hard can it possibly be to figure out the IP address from which he's posting, and then get the real world address to which it was assigned from the ISP? This guy was a common burglar, not an elite hacker.
Here's a thought -- he's posting from Internet Cafes, libraries, and a myriad of OTHER locations -- not the same spot *EVERY SINGLE TIME*![]()
And so what? Put an alarm or whatever on his account, when he logs in, fire off the IP to the police. They can call the ISP using the existing warrant (or whatever folks in the UK call it, assuming such a thing is needed at all in the case of an escapee) to get the real location and route an officer to that location. If they do their jobs right, it should take 5-10 minutes to locate the fucker and nab him while he's sipping his latte at the net cafe or contemplating Leave of Grass at the library.