Watch Southland online: Episode 4 Sally in the Alley

Gang Detectives Sammy Bryant and Nate Moretta have their work cut out for them when an unidentified female is found dead in the middle of a Los Angeles alley – and her body is being used for target practice by gang members. The tension mounts for Nate when his little sister disappears revealing a secret from his past that blindsides Sammy. Elsewhere, Detective Russell Clarke (Tom Everett Scott) is offended by Lydia's (Regina King) suggestion that he was too personal during a consult with a victim's sister.

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