Homicide detectives Ryan Walker, Nora Houghton and Lt. Ben Carroll try to close a string of strangulation murders. C...

Walker is assigned to head up a task force on the strangler. Nora's brother Jack steals information and leaks it to ...

Ryan meets a woman, Robin Moore, who believes she's being stalked and may be The Strangler's next victim. She agrees ...

When the verdict of a man convicted seven years ago of murdering his wife is reversed, Ben risks losing his badge to ...

Ben and Ryan team up with Theresa Baldoni, a tough New York cop, who comes to California to catch the man who murdere...

As Walt prepares to retire, he looks into a 13-year-old murder case and learns he arrested the wrong man. The depart...

The unit investigates when a policeman is murdered in bed and quickly finds a suspect, his wife, Andie Harper! Nora ...

Ben, Ryan and Nora investigate the apparent hate-crime murder of a Jewish boy, but discover it's more complicated and...