The title card at the end indicates the location Captain Benson is meeting Tory is in "Greenport", Brooklyn; but 331 Eckford Street is located in Greenpoint, Brooklyn.
At his arraignment David "G" Graham is charged with three counts of felony murder, which is not correct. As he personally shot and killed two of the three people killed at the robbery, and shot and nearly killed a third person, he would be facing one count of attempted murder in the first degree for the boy he shot in the gut, two counts of murder in the first degree for the two men he shot and killed and one count of felony murder for the death of his own crew member that was shot and killed by the other crew's body guard. Felony murder carries a sentence of life in prison with the possibility of parole after 25 years, whereas murder in the first degree carries a maximum sentence of life in prison without the possibility of parole, so a pretty big difference sentence wise.