When someone murders a Tennessee State Trooper in the middle of the highway, investigators turn to his dashcam for answers. A manhunt quickly gets underway, but it takes even more surveillance video to pick up a killer's trail and crack the case.

16-year-old Diamond Bradley mystifies her family when she suddenly disappears. Detectives hope surveillance footage will lead them to the missing girl before it’s too late, but the trail Diamond leaves behind is more terrifying than anyone expected.

Michelle Mockbee goes to work early to get a jumpstart on payroll. Less than an hour later, she's murdered outside her office. Following the surveillance footage leads detectives to a closet full of dirty secrets that may have been worth killing over.

In 2017, neighbors discovered the body of 40-year-old Dawn Meade outside an apartment complex in Louisa, VA. Detectives must determine if this is an accidental death or something more sinister, so they turn to surveillance footage to uncover the truth.

In Alexandria, VA, Nancy Dunning, Ronald Kirby, and Ruthanne Lodato are all fatally shot in broad daylight by a gunman knocking at the front door. Can detectives use security footage to track down a demented killer before they strike again?

Single mom Laura Ackerson leaves for work one morning and never returns. With no leads, police turn to surveillance cameras to locate her. But the more footage they uncover the more sinister the case becomes. Can they find Laura before it's too late?

On March 27, 2015, Tierra Hall says goodbye to her mother for the last time. 24-hours later, the teenager's dead body turns up outside an abandoned house. Can surveillance footage help police crack this brutal mystery with so few clues on the scene?

In 2019, after a night out with friends, college student Samantha Josephson climbs into a car she mistakes for her rideshare, never to be seen alive again. With little to go on, police must rely on CCTV footage to help pick up the killer's trail.

In May 2019, in Cedar Rapids, IA, a shooter opens fire on four teenagers in a parked car and then escapes with the help of a getaway driver. With a devastated community desperate for justice, can surveillance video help police pick up the killer’s trail?