Max & Paddy's Road to Nowhere season 01 episode 06

The lads finally get to the north east to see an old friend, Billy Shannon who has just come out of prison. He seems obsessed with Max, but hates Paddy as he had previously taken his doorman job. Things finally come to a head at a service station where Billy tries to shoot Paddy. Billy is finally arrested, but not before shooting Paddy in the arse.