Law & Order - Season 11 Episode 16 : Bronx Cheer

When a woman is found strangled to death with a large quantity of the drug Ecstasy in her handbag, Detectives Briscoe and Green have difficulty gathering sufficient evidence for an indictment of their prime suspect, drug-dealer Francis 'Taz' Partell. But when they question one of his former associates, they discover new evidence indicating that Taz is responsible for the earlier murder of a bouncer in Bronx county.