Season 2, Episode #18 - City Homicide: A Green Light
Duncan is savagely beaten by crazed criminals Megan Black and her lover John Cassidy and left for dead.
Season 4, Episode #8 - City Homicide: In Harm's Way
The team go on the trail of a vengeful father who has gone vigilante on thugs who got off with light sentences after the murder of his son.
Season 4, Episode #7 - City Homicide: No Smoke
The team investigate the death of alleged arsonist Rod Barrett.
Season 4, Episode #6 - City Homicide: Last Seen
The team investigate the discovery of the decomposed body of Naomi Bancroft nearly two years after her disappearance.
Season 4, Episode #5 - City Homicide: Ratters
The shocking death of coroner's driver Corey Mayer is compounded by the theft of the corpse he was transporting.