48 Hours Season 30 Episode 20 The Fitbit Alibi
- March 24, 2018
A suspect in a murder swears he didn't do it - can his Fitbit prove he's innocent? "48 Hours" correspondent Erin Moriarty investigates.
A suspect in a murder swears he didn't do it - can his Fitbit prove he's innocent? "48 Hours" correspondent Erin Moriarty investigates.