"You Rat, You Die," the second episode of the 2007 documentary series Gangland , documents MS-13's operations in Washington, D.C., focusing on the murder of Brenda Paz, a teen informant. After leaving witness protection, Paz was killed by the gang in 2003, highlighting their brutal enforcement of loyalty and serving as a turning point for federal crackdowns on the organization. Learn more about the episode on IMDb .