An Unexpected Killer, A Predator Within

S3 E1 • 43m • HDTV14

A college student is murdered in her apartment and police track down several surprising suspects.

S3 E2 • 43m • HDTV14

A 59-year-old man is found shot to death in his home and his jewelry collection stolen.

S3 E3 • 43m • HDTV14

A restaurant is robbed and the night manager murdered, leading police to investigate co-workers.

S3 E4 • 43m • HDTV14

An affair, a kidnapping plot and a racist gang are investigated when a husband-to-be is killed.

S3 E5 • 43m • HDTV14

When a mother is stabbed to death in a horrifying attack, suspicion falls on those closest to her.

S3 E6 • 43m • HDTV14

A mother of three is murdered in her home; a phone call leads to a culprit hiding in plain sight.

S3 E7 • 43m • HDTV14

A custody dispute and a gunman's words send police scrambling to find the killer of a father.

S3 E8 • 43m • HDTV14

The strangling death of a young mother and bride-to-be baffles police.

S3 E9 • 43m • HDTV14

A wealthy trader and father of four is gunned-down at home while his family is tied up in a closet.

S3 E10 • 43m • HDTV14

When a woman is found dead in a field, police scour security video to retrace a suspect's steps.

S3 E11 • 43m • HDTV14

A divorced young woman dipping her toes back in the dating game is brutally beaten and strangled.

S3 E12 • 43m • HDTV14

Detectives discover the badly beaten body of a single young woman left bizarrely staged on her bed.

S3 E13 • 43m • HDTV14

A teacher and mother of four vanishes; a lakeside discovery point police to a killer close to home.

S3 E14 • 43m • HDTV14

When a loving father of two is gunned down on his driveway, police uncover a hidden affair.

S3 E15 • 43m • HDTV14

When a family that runs a vet clinic is gunned down, police investigate disgruntled tenants.

S3 E16 • 43m • HDTV14

When a woman is stabbed, investigators are stumped until secret recordings are found.

S3 E17 • 43m • HDTV14

An execution-style shooting of a self-made couple; a paper trail leads police close to home.

S3 E18 • 43m • HDTV14

After a Texas mother is found murdered in a bathroom, her husband admits to a disturbing past.

S3 E19 • 43m • HDTV14

When a devoted mother vanishes from home, police uncover a series of grisly roadside discoveries.

S3 E20 • 43m • HDTV14

Decades-old evidence reveals a killer that detectives had previously overlooked.