Cold Case - Season 4 - Eps 1: Rampage
Lilly investigates a 1995 shooting spree at a mall in which two teen boys killed 15 people before committing suicide. The case is reopened when a video of the crimes is found and it suggests that a third shooter was involved. Elsewhere, Stillman asks Valens to investigate whether Valens' brother may have been molested by a boxing coach in the 1980s.
About Cold Case

Title: Cold Case
First Air Date: 2003-09-28
Last Air Date: 2010-05-02
Status: Canceled
Rating: 7.8/10 (from 400 votes)
Language: EN
Seasons: 7
Total Episodes: 156
Network: CBS
Genres: Crime, Drama, Mystery
Production Companies: Jerry Bruckheimer Television, Kurtis Productions, Warner Bros. Television
Synopsis
The Philadelphia homicide squad's lone female detective finds her calling when she is assigned cases that have never been solved. Detective Lilly Rush combines her natural instincts with the updated technology available today to bring about justice for all the victims she can.
Cast

Kathryn Morris
Lilly Rush

Danny Pino
Scotty Valens

Jeremy Ratchford
Nick Vera

Thom Barry
Will Jeffries

Tracie Thoms
Kat Miller

John Finn
John Stillman