Executive Assistant District Attorney Jack McCoy prosecutes Buckley for murder. The defense initially pursues an insanity plea based on Buckley’s severe depression and use of antipsychotic medication.

Detectives find that the driver mingled with the victims at the scene before disappearing. The car was initially thought to be stolen, but evidence eventually points to Buckley, who was struggling with substance abuse and family issues.

This response uses data provided by Google's Knowledge Graph "Law & Order" Locomotion (TV Episode 2005) - IMDb

This episode was the season finale and marked the final regular appearance of Detective Nick Falco (Michael Imperioli), who was temporarily filling in for Ed Green. It was also remade for Law & Order: UK as the episode titled "Tracks". Where to Watch You can stream this episode through several platforms: Peacock : Subscription Hulu : Subscription Disney+ : Subscription Google Watch Action Data