Heart Rate & Time

E1

When a co-worker finds 67-year-old Karen Navarra dead in a bloody scene at her San Jose, California, home, the physical evidence baffles police, until they discover data from Navarra's FitBit watch to solve the brutal crime.

Monster in the Woods

E2

A detective enters the digital world to catch a vicious child killer.

One Last Post

E3

Detectives follow a digital trail to uncover what happened to a young mom.

Was Not Expecting to be Found

E4

When two girls go missing, their devices hold vital clues for detectives.

No More Sunshine

E5

Digital forensics lead investigators to 3-year-old Brendan Creato's killer.

Digital Lies

E6

Detectives uncover the truth behind a missing woman's digital trail.