Task: Question Answering
Input (English): Passage: Joe Denton, a corrupt ex-cop, is released from jail. Six years earlier, while on the mob's payroll, Denton attacked district attorney Phil Coakley, earning him the enmity of the police and the nickname "slash cop". After finding his ex-wife has left the city with their children, he moves in with his elderly parents. Denton researches his ex-wife on the internet, eventually digging up a phone number. After briefly talking to one of his daughters, his ex-wife takes the phone and threatens to press charges if he ever contacts them again.
Denton passes a bar on his way back home. Although a recovering alcoholic, he enters and orders a drink.  His friend Scotty, the brother of Denton's slain partner, greets him and offers him any help he needs. A young woman asks Denton for a ride home. Denton is surprised when she reveals herself to be Coakley's daughter and intentionally bloodies herself. Cued by her cries for help, two men drag Denton from his car; Denton beats both men savagely. After Denton is questioned by the police, Coakley admits the evidence backs up his story and reluctantly asks if Denton wants to press charges. Denton declines, saying he wants to leave his history in the past, to the disgust of Coakley and Lieutenant Pleasant, who calls him a disgrace.
Pleasant, revealed to also be corrupt, demands Denton kill mob boss Manny Vassey, who has found religion on his deathbed. Pleasant explains Vassey's guilty conscience may lead him to confess to Coakley. Pleasant promises to help Denton renegotiate the terms of the settlement with his ex-wife if he kills Vassey.  At his house, Vassey denies the rumors. As Vassey falls asleep, Denton begins to suffocate him, only to be interrupted by Charlotte Boyd, Vassey's hospice nurse. Denton smoothly thanks her for her work and leaves the house, where he encounters Vassey's sadistic son, Junior. Junior threatens to kill Denton, enraged that Vassey would see him while avoiding his own son. 
Question: What is the first name of the person that earned the enmity of the police?
Output (English): Joe.