When a 21-year-old student is found murdered along a Texas road, detectives begin to hunt for her killer. Andrea Canning reports. 

When Ohio mother Heather Bogle goes missing, a detective identifies multiple suspects, until he himself comes under scrutiny for his investigation. Josh Mankiewicz reports, and interviews Bogle’s family, and four potential suspects in the early stages of the investigation, including her brother and ex-girlfriend. 

A couple's anniversary celebration ends in murder, in what appears to be a home invasion. Yet, investigators think the suspect might be much closer to the victim. Will justice be delivered or denied? Dennis Murphy reports. 

Fort Worth, TX police are called to the scene of a brutal murder on Black Friday. The victim is beloved by her friends, girlfriends, and co-workers. She had no enemies - or did she? Keith Morrison reports. 

After a father goes missing, his body is found in a field several miles away. Investigators start putting the pieces together and uncover multiple suspects – even within his own family. Andrea Canning reports.

A hunting safari in Zambia’s Kafue National Park ends in a nightmare when a shot rings out from the cabin of dentist Larry Rudolph and his wife, Bianca. Andrea Canning reports.In June 2023, Lori Milliron was sentenced to 17 years in prison. She has filed an appeal. In August 2023, Larry Rudolph was sentenced to life in prison and plans to appeal. 

Just south of Glacier National Park in Montana, tempers flare and personalities clash. One man shoots, another dies…but the story can’t be that cut and dry, can it? Keith Morrison reports. 

When a soldier who just returned from Afghanistan is gunned down on the side of the road in Kentucky; detectives quickly uncover a secret that could solve the case. Andrea Canning reports.

After a woman is found murdered in her South Florida home, her son tells investigators that footage from the home’s security camera could hold the key to finding a killer. Dennis Murphy reports.

When a Tennessee resident is murdered in her bedroom, investigators struggle to find answers with little evidence at the scene to link any possible suspects to the crime. Could it have been a burglary gone bad? Or, something else? Andrea Canning reports. Originally aired on NBC on April 20, 2018.