Crossing Jordan:
Season:     2     / Episode:     4    
Payback

Benson and Stabler investigate the stabbing and castration of a cab driver, only to learn that the victim had purchased a phony hack license from an inmate at Rikers Island. Further investigation reveals that the dead man was a Serbian soldier named Stefan Tanzic, who had been indicted on charges of ethnic cleansing. Herself a child of rape, Benson has trouble separating herself from the case after realizing that the victim was a rapist. Stabler tries to keep her from crossing the line in her attempts to protect suspects she feels were justified in their actions.

Matthew Keller (Ross McCall) returns when he contacts Neal and Peter from prison asking for a favor. Over the course of their investigation, Peter is kidnapped and must be found before he is killed.