Nan-Lynne Nelson

A cop's body is thrown out a window as Greevey and Logan enter a tenement to arrest an ex-convict for murder.

The murder of an Egyptian man sends Briscoe and Curtis in the wrong direction, and the trial of the suspected terrorist troubles McCoy.

Evidence in the shooting death of a rap legend seems to point to his young protégé (Sean Nelson), who has been cutting his own music on bootleg CDs, so Fontana and Green listen for clues in the lyrics.