'48 Hours' Saturday March 21, 2020 with Erin Moriarty

48 HOURS on CBS. The next episode is called, "The Troubling Case Against Kevin Cooper" that will air this Saturday at 10/9 p.m. This is an update. Check it out.

CBS says, "A man on death row says his blood was planted at the crime scene. Will an empty vial help his case? 48 Hours - correspondent Erin Moriarty reports."