Monday

Thomas Dillon killed five outdoorsmen at random over a period of three years in rural southern Ohio. After a tip led the FBI to the murder weapon, ballistic testing made a match. Following a dramatic air and ground surveillance by the FBI, Thomas Dillon was arrested and ultimately convicted.

A body found in a trunk remains unidentified for years until a mysterious email sparks a breakthrough. The case unfolds into a story of betrayal, a cover-up, and an international manhunt.

Fire, water, earth – killers call on all the elements in their attempt to cover up their crimes. But even a body burned to ashes, sunk deep into the sea or reduced to fragments will still tell its forensic tale.

Law student Adrienne Hickson fatally stabs her boyfriend Shawn Washington with the knife for her birthday cake when he helps his friends move instead of spending the day with her.

Applebee's waitress Rachel Wade, 19, stabs 18-year-old Sarah Ludemann to death in a vicious teen-girl cat fight over shared bad boy boyfriend Josh Camacho.

When three employees at a Fort Worth car dealership suddenly disappear, detectives uncover a brutal triple murder linked to a dispute over a vehicle sale. As investigators painstakingly reconstruct the victims’ final hours, they build a case against Lamont Cousins and expose a calculated act of violence that devastates three families.

The quiet farming community of Yellow Grass, Saskatchewan is left in shambles after a suspicious fire ravages the home of young mother Abbie Speir. It isn’t long before investigators discover that the fire is no accident – someone murdered Abbie in cold blood. As police race against the clock to locate a suspect, the small town grapples with the revelation that a killer could be lurking among them.

A romantic rendezvous is cut short by a violent home invasion, leaving young business owner Kelly Knudson bleeding to death on the floor. Lt Joe Kenda is short on leads, until he learns of a teen runaway with an axe to grind and a network of deadly acquaintances.

After confessing to the brutal murder of Clarence Pellet in Shelby, Montana, Frank Dryman, a mysterious hitchhiker, is sentenced to hang. DrymanÕs verdict attracts considerable attention and the public outcry results in DrymanÕs penalty being reduced to life behind bars. After serving 18 years Dryman is paroled but disappears in 1971. In 2009, discovering that Dryman is alive and still at large, victim Clarence PellettÕs grandson Clem finally sees justice done.

When a 5-year old describes her mother’s killer as a "ninja" police determine the truth about the child's description as they put the surprising killer behind bars.