Meanwhile, Tom's partner, Eddie Diaz, fatally shoots an unarmed thief in the back as he runs away. Following an intense investigation, Tom decides to retire from the force. When Tom and Sheila arrive home, masked intruders are waiting there. Sheila calls 911 as Tom fights them off. Frankie arrives and aids Tom, but they are subdued. As police sirens approach, Tom persuades the men to escape while they still can. Frankie later confronts Burke, knowing he ordered the attack. Burke tells Frankie to bring him the money or he will kill the captive Sean. Frankie goes to collect the money hidden the O´Meara house, but Tom has found it and forces Frankie to reveal his true identity. Eddie arrives, and he and Tom arrest Frankie. En route to the police station, Frankie escapes, killing Eddie. As the FBI and British authorities interrogate Tom about Frankie, he realizes their mission is to execute Frankie.