15-year-old Elizabeth Ennen was last seen when a friend dropped her off at home. Her distraught mother Virginia says she never walked through the door. Police are baffled until they uncover a piece of CCTV that turns the case in an unexpected direction.

After Keith Reed is found gunned down on his doorstep, what seems like a possible crime of passion is turned on its head after a surprise discovery. Surveillance footage helps police unravel the mystery behind Keith’s death and just who killed him.

In Tempe, AZ, millionaire entrepreneur Rick Chance is brutally gunned down in a hotel room. The senseless murder leaves his family heartbroken. To catch the killer, detectives turn to their most reliable witness -- surveillance video.

On a freezing winter night, a hardworking mother doesn’t make it home from work. As dawn breaks, her body is found in a churchyard. With the city in panic, police turn to the city’s surveillance cameras hoping they can help catch a brutal murderer.

Mother of two Nikki Whitehead is brutally murdered within her own home. Police suspect she may have known her killer. Polygraphs and CCTV footage help reveal the unexpected and horrific truth.