James Enright is stabbed to death outside a train station. Despite cell phone footage of the attack, police struggle to identify his killer, until they uncover CCTV footage. S5 Ep16
Natasha Cournoyer disappears without a trace. As her friends and family struggle for answers, Detectives must uncover her final footsteps caught on surveillance cameras. S5 Ep15
James Enright is stabbed to death outside a train station. Despite cell phone footage of the attack, police struggle to identify his killer, until they uncover CCTV footage. S5 Ep16
Natasha Cournoyer disappears without a trace. As her friends and family struggle for answers, Detectives must uncover her final footsteps caught on surveillance cameras. S5 Ep15
Alajawan Brown is gunned down in Skyway, Washington - a block from an earlier shooting. As police question if the two are related, only CCTV can help piece together the puzzle. S5 Ep14
Andrew Nesbitt is found dead on his 46th birthday in his apartment. With no witnesses, investigators turn to surveillance cameras to track down his killer. S5 Ep13
The body of Celina Petersen is found dumped in an alley. When police recover local surveillance footage, they begin to unravel the shocking truth behind her murder. S5 Ep12
Torrance Cheeves is found stabbed to death in his San Antonio, Texas home. With no suspects and a trail of puzzling evidence, investigators turn to surveillance cameras for answers. S5 Ep11
Tom and Jill Estes' bodies are found behind a dumpster in Festus, Missouri. Police are baffled, until a receipt leads to CCTV of a blood-stained suspect. S5 Ep10
Hufracio Arteaga is found stabbed to death in his Michigan City office. With no witnesses, will surveillance cameras from an adjacent building reveal what happened? S5 Ep9
Jessika Kalaher is found strangled in her car. With her wallet and car keys missing, detectives turn to security cameras in the hope of finding out who killed Jessika. S5 Ep8
Christopher Duncan left his apartment in San Antonio, Texas, never to return again. Police have little to go on until surveillance footage puts a face to this dangerous killer. S5 Ep7
Carl Starke is shot dead close to his home. There are no witnesses, but neighbours did hear shots. Armed with a likely time of death, police turn to CCTV to help hunt his killer. S5 Ep6
Ina Clare Richardson is found murdered in a public park in Clarkston, Washington. With no witnesses to the crime, investigators turn to surveillance cameras to find answers. S5 Ep5
Louise Dickey is discovered murdered in a bath of her own blood. With no motive for the homicide and no witnesses, detectives use surveillance cameras to uncover the awful truth. S5 Ep4
Atlanta entrepreneur Terry Porter is found shot dead. There is no forensic evidence and no witnesses to the murder. Can detectives use surveillance footage to catch his killer? S5 Ep3
Student Julissa Brisman is found shot and bound in a hotel room in Boston. With no witnesses, investigators turn to surveillance cameras and quickly unravel a serial attacker. S5 Ep2
James Enright is stabbed to death outside a train station. Despite cell phone footage of the attack, police struggle to identify his killer, until they uncover CCTV footage. S5 Ep16
Natasha Cournoyer disappears without a trace. As her friends and family struggle for answers, Detectives must uncover her final footsteps caught on surveillance cameras. S5 Ep15
Andrew Nesbitt is found dead on his 46th birthday in his apartment. With no witnesses, investigators turn to surveillance cameras to track down his killer. S5 Ep13
The body of Celina Petersen is found dumped in an alley. When police recover local surveillance footage, they begin to unravel the shocking truth behind her murder. S5 Ep12
Torrance Cheeves is found stabbed to death in his San Antonio, Texas home. With no suspects and a trail of puzzling evidence, investigators turn to surveillance cameras for answers. S5 Ep11
Torrance Cheeves is found stabbed to death in his San Antonio, Texas home. With no suspects and a trail of puzzling evidence, investigators turn to surveillance cameras for answers. S5 Ep11
Christopher Duncan left his apartment in San Antonio, Texas, never to return again. Police have little to go on until surveillance footage puts a face to this dangerous killer. S5 Ep7
Christopher Duncan left his apartment in San Antonio, Texas, never to return again. Police have little to go on until surveillance footage puts a face to this dangerous killer. S5 Ep7
Carl Starke is shot dead close to his home. There are no witnesses, but neighbours did hear shots. Armed with a likely time of death, police turn to CCTV to help hunt his killer. S5 Ep6
Carl Starke is shot dead close to his home. There are no witnesses, but neighbours did hear shots. Armed with a likely time of death, police turn to CCTV to help hunt his killer. S5 Ep6
Atlanta entrepreneur Terry Porter is found shot dead. There is no forensic evidence and no witnesses to the murder. Can detectives use surveillance footage to catch his killer? S5 Ep3
DJ Ervin Holton is found shot dead on his friend's porch. With no witnesses, investigators spot cameras outside a nearby store - could they have captured Ervin's killer? S5 Ep1
James Enright is stabbed to death outside a train station. Despite cell phone footage of the attack, police struggle to identify his killer, until they uncover CCTV footage. S5 Ep16
Natasha Cournoyer disappears without a trace. As her friends and family struggle for answers, Detectives must uncover her final footsteps caught on surveillance cameras. S5 Ep15
The body of Celina Petersen is found dumped in an alley. When police recover local surveillance footage, they begin to unravel the shocking truth behind her murder. S5 Ep12
Tom and Jill Estes' bodies are found behind a dumpster in Festus, Missouri. Police are baffled, until a receipt leads to CCTV of a blood-stained suspect. S5 Ep10
Jessika Kalaher is found strangled in her car. With her wallet and car keys missing, detectives turn to security cameras in the hope of finding out who killed Jessika. S5 Ep8
Louise Dickey is discovered murdered in a bath of her own blood. With no motive for the homicide and no witnesses, detectives use surveillance cameras to uncover the awful truth. S5 Ep4