3 seasons available
While investigating the execution-style slaying of a retired Colorado mortgage broker, detectives put his nearest and dearest under the microscope.
When a Missouri insurance salesman is shot dead, the list of suspects includes his left-behind wife and several clients.
After a Missouri college student is murdered, detectives receive an anonymous tip that turns the college town upside down.
When a cab driver turns up dead in the boot of his car, Oklahoma detectives are soon convinced they have solved the case.
Investigators look into the case of Missy Atkins, who was ambushed and shot in her bedroom.
The body of 14-year-old Tina Faelz is found on the side of a freeway in Pleasanton, California, with 44 stab wounds to her body; the excessive use of force leads investigators to suspect that the student knew her killer.
In a Texas suburb, 69-year-old housekeeper and grandmother Anita Fox is brutally stabbed to death in her employer's home; an FBI agent, along with a female detective, sets out to find her killer.
The bodies of cherished grandparents Dennis and Merna Koula are discovered days after they were shot in the kitchen of their home; the brutal double murder of two of its most prominent citizens has a small Wisconsin community in turmoil.
A Portland factory worker finds his missing SUV two months after it went missing, with the body of his estranged wife in the back seat.
Detectives hatch a plan to get a DNA sample from a cunning and uncooperative sociopath, when a student is stabbed over 100 times.
Detectives uncover a deadly neighborhood feud and a manipulative mastermind with a horrific plan when investigating a fatal acid attack.
A 45-year-old is found shot dead in his bed; investigators realize that the victim was extremely unpopular and responsible for many broken hearts.
A single mother of eight-year-old triplets, 36-year-old Dana Laskowski is found strangled to death in her home in Washington State.
Florida detectives investigate the death of Karen Pannell and the bloody message left behind; a pizza delivery holds a clue to the mystery.
When an ambitious and successful woman is shot dead in the garage of her suburban Texas home, investigators have many suspects to choose from, including her son, her ex-husband, and two admirers.
A small Wisconsin town is devastated by a double homicide when an undertaker and his intern are shot in their office.
When a wealthy businessman falls victim to a car bomb of his own making, investigators have a series of suspects.
Wilmington detectives investigate the double execution of Delaware newlyweds; they discover a drug habit worth killing for.
Police investigate the death of a church-going businessman, shot in his own home; they discover another side to his squeaky-clean image.
After being shot in the face during a home invasion, 58-year-old Linda Heidt calls 911; while she survives the ordeal, her husband and son are not so lucky.
Andrew Kissel, a confessed fraudster, is found stabbed to death in the basement of his Connecticut home; detectives must unravel every detail from the previous 24 hours and, in doing so, come up with a long list of suspects.
The reclusive owner of a Louisiana pet cemetery is found wrapped in chains at the bottom of a river; it takes police over 20 years to get to the bottom of her case.
Genora Guillory is murdered in her own home, and investigators uncover several suspects from the last 24 hours of her life, before one witness points them in the right direction.
A nursing student is murdered next to a community college in Houston and the killer flees in a red car; the detectives retrace the last 24 hours of the victim's life and find multiple suspects.
The body of a 16-year-old high school cheerleader is discovered floating in a river; the police investigation leads to several promising suspects before an unexpected break points to a killer already in their midst.