Surveillance camera footage plays a pivotal role in the investigation of a young woman’s disappearance following her shift at a Victoria’s Secret store in Grand Forks, N.D.

On July 5, 2011, a young couple on their way home from a night of birthday celebrations is shot while getting gas. With the killers long since vanished, detectives must…

In October 2009, 37-year-old Natasha Cournoyer disappears without a trace in Laval, Canada. As her friends and family struggle for answers, Detectives must follow a stone-cold trail to uncover her…

On Valentine’s Day 2015, James Enright, 27, is stabbed to death outside a busy train station in Burnaby, Canada; despite cell phone footage of the attack, police struggle to identify…

The body of 26-year-old Celina Peterson is found in an alley in the South Park neighborhood of Seattle. When police recover surveillance footage from across the neighborhood, they begin to…

In April 2010, 12-year-old Alajawan Brown is gunned down outside a 7-Eleven in Skyway, Washington – a block from an earlier shooting. As police question if the two are related,…

On September 7th, 2009, 27-year-old Jessika Kalaher is found strangled in her car in Cedar Park, Texas. With her wallet and car keys missing, detectives turn to security cameras in…

On April 23, 2016, car salesman Hufracio Arteaga is found stabbed to death in his Michigan City, Ind., office; with no witnesses, investigators use surveillance cameras from an adjacent building…

On Nov. 7, 2014, 69-year old Ina Clare Richardson is found brutally murdered in a public park in Clarkston, Wash.; with no witnesses, investigators turn to surveillance cameras to piece…

On April 14, 2009, 25-year old student Julissa Brisman is found shot to death in a Boston hotel room; with no witnesses, investigators turn to surveillance cameras to find a…

On Nov. 12, 2012, Atlanta entrepreneur Terry Porter is found shot dead execution style in his front yard; there is no forensic evidence or witnesses, so detectives attempt to use…

On March 29, 2016, Louise Dickey is discovered murdered in a bath of her own blood; with no imaginable motive for the homicide and no witnesses, detectives seek out surveillance…

In 2015, police are alerted to the body of Fernando Silva on a boat. With the crime scene revealing little about what caused his death, police turn to surveillance footage…

On March 18th, 2011, 32-year-old Patty Ayala is murdered at the Burger King where she works. Police find the safe open and a mysterious message next to Patty’s body. They…