2 back-to-back episodes of '48 Hours' Saturday March 25, 2017

48 HOURS on CBS. The first hour episode is called, "What Happened in Apt. 1601?" that will air this Saturday at 9/8 p.m. This is a repeat episode and it is unbelievable.

48 Hours at YouTube says, "Three friends walk into a studio apartment, and only two come out alive. At least one of them is a killer, but which one? "48 Hours" correspondent Richard Schlesinger investigates.