S9, E19: An old murder case of a teenage girl is reopened, when Detective Lake (Adam Beach) is caught in a gunfight and wounded by the case's former investigator, Detective Mary Kralik (guest star Eva Kaminsky). The shooting leaves Kralik dead, and Lake's uncooperative answers lead to confusion in the squad room. The case intensifies when Lake escapes from the hospital, and takes hostage the original case's only witness, Celina Cruz (guest star Victoria Cartagena). The SVU squad is left to revisit the original murder case, as Detectives Olivia Benson (Mariska Hargitay) and Elliot Stabler (Christopher Meloni) search for Lake and his hostage. Also starring: Dann Florek, Ice-T, Diane Neal, Tamara Tunie, Richard Belzer, and BD Wong.