Furthermore , it looks like evidence has been tampered with to convict Billy of killing his ex-girlfriend Amy Myers .
Nick is tasked with digging up dirt on Russo and finds out that Billy 's mother and Mrs Myers used to be friends .
It looks like evidence has been tampered with to convict Billy of killing Billy 's ex-girlfriend Amy Myers .
Nick is tasked with digging up dirt on Russo and finds out that Billy 's mother and Mrs Myers used to be friends .