Briscoe and Green are investigating a murder and they learn the victim had dealings with a known criminal. They find a witness who says the criminal was there when the man was killed. But he has an alibi; he was with two FBI agents. And when the witness is killed, Green sets out to get the criminal. And when a witness says the criminal was the one who killed the witness they try to find him. They eventually find the man and arrest him at his brother's and discover that the brother resembles the criminal. And they later learn that the man who was killed was responsible for the brother's daughter's death. So who killed who. Written by
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Cally Lonegan is based on Whitey Bulger. See more
Green shows Waziri the picture of Cally Lonegan and warns him against the latter, and Waziri promises to be careful. However, he allows Lonegan into his cab, even though he knows who he is, and ends up dead because of that amazing carelessness. See more