He's a cop who reached the Boiling Point.

Boiling Point

Red is an aging scam-artist who's just been released from prison together with Ronnie, a young and not-so-bright hoodlum who is easily manipulated. Their new business is to organize fake-money sales and then kill the buyer to take his money; but when Ronnie kills an undercover secret service agent, his partner Jimmy Mercer vows revenge and is given one week to catch the killers before being transferred.