1) Blow his own brains out. 2) Go on the lam. 3) Go into the Witness Protection Program.
He killed a Boss without permission. End of story. Nobody in the Soprano family liked him and he couldn't turn to anyone,no other Family,nobody. As a matter of fact,everyone in that world would want his head on a stick. You could put a bounty on him consisting of a $20.00 Satriale's Gift Certificate and they'd still be 500 guys after him.
