You Rat, You Die (S01E03)

In 2003, the body of a pregnant, teenaged informant was found along the banks of the bucolic Shenandoah River. She'd been repeatedly stabbed – her head nearly severed. Brenda Paz had been supplying the authorities with first-hand accounts of MS-13's operations. Paz had been one of 3,000 MS-13 members in the Washington, DC area. (Prime Video)