Agree. **** interrogating him - think he's gonna tell the truth? Be done with him right now. I can always go to his apartment after the fact and check his phone, phone records, computer, etc. Now we will have to put up with his **** for years - appeals, he's crazy, etc.
See Boston marathon bomber - still alive 4 years later - they shoulda filled the boat he was hiding in full of more holes than they did, and him too.