
Making A Serial Killer
When seven women disappear in 2003, investigators fear they have a serial killer within their vicinity.

When seven women disappear in 2003, investigators fear they have a serial killer within their vicinity.

Jason Scott was a master of disguise, but he held many secrets: at night, he was a serial home invader and a killer linked to five cold-blooded murders - including those of two mother-daughter pairs.

In 1978, two siblings narrowly survive a home invasion attack and are shocked to learn that the culprit is a serial killer with a long list of victims.

In 1979, 16-year-old Kim Bryant disappears from outside a Dairy Queen in Las Vegas. Three weeks later, her body is found: she had been sexually assaulted and bludgeoned to death. 40 years later, genetic genealogy finally names the killer.

Police are stumped when a toddler's body is found in Escatawpa River, leading to a decades-long mystery.

This is the story of Lynette White's senseless killing and how a ground-breaking DNA method solved the crime.

Portageville, Missouri in 1998. The bodies of Megan and Sherri Scherer are found lifeless in their sitting room. Both had been shot in the head several times.

Craig Bjork's series of murders are described as one of the worst cases of mass murder that the city of Minneapolis has ever seen. After killing two women and both of his children, he remains a dangerous threat - even behind bars.

After murdering his aunt and uncle, Ramon Escobar rampages across L.A. and strangles his cellmate in prison.

Born into a notorious crime family, robber-turned-killer Erica Jenkins goes on a murder spree in Omaha.

The suburbs of Seminole Heights, Florida was rocked by a series of murders by a disgruntled college graduate.

When seven women disappear in 2003, investigators fear they have a serial killer within their vicinity.

Jason Scott was a master of disguise, but he held many secrets: at night, he was a serial home invader and a killer linked to five cold-blooded murders - including those of two mother-daughter pairs.

Forensic pathologist Dr. Richard Shepherd investigates the murder of Peter McMahon, whose badly beaten body was found in a freezer after his ex-partner killed him for financial gain.

Profiles include a woman who murdered her own father and stepmother for money.

After 23-year-old Mary Scott fails to show up for work, a friend visits her San Diego apartment: she finds Mary's dead body, who had been raped and strangled. Mary's killer goes undetected for 51 years - until DNA finally identifies him.

Valentine's Day, 1974. Carla Walker is raped and killed, leading to a cold case that takes 46 years to crack.

February 1968 in South Dakota, 60-year-old pharmacist Gwen Miller fails to show up for work. Despite co-workers discover her body soon after, the case goes cold and remains so for decades.

"Blood Bath" is the harrowing story of Melanie Road's murder, how police never gave up hope and with the help of familial DNA tracked down her killer.

In Sacramento, three women are assaulted by the same man. Police use genealogy technology to find the suspect.