Bloodline Detectives

Three decades after Terry Wood finds his wife Roxanne dead, genetic genealogy pinpoints her killer.

A child is kidnapped and raped, but it takes almost 20 years for her assailant to be caught.

Carla Walker is raped and killed, leading to a cold case that takes 46 years to crack.

After Kim Bryant's body is discovered in the Las Vegas desert, it takes 40 years to name her killer.

Thirty eight years after her murder, Linda Slaten's sons finally learn who killed their mother.

A killer evades justice for the murder of Diana Hanson for 38 years until DNA can identify him.

When an unknown woman commits suicide in a cemetery, the mystery of who she is lasts for decades.

A case of an unidentified body and a child abduction from the 1960s may be connected.

Sylvia Quayle is murdered in her Colorado home; her killer is brought to justice four decades later.

DNA science finally identifies both killer and victim from a murder that took place in 1991.

Genetic genealogy brings answers to the families of two little girls who were murdered in 1986.

Investigative genetic genealogy solves the decades-old murder of Naval recruit Pamela Cahanes.

When Mary Scott is found murdered in her home, an investigation is opened that will last 51 years.

In Las Vegas, 1989, 14-year-old Stephanie Isaacson is raped and murdered.

New forensic science may finally be able to reveal who murdered Tonya McKinley.

The 30-year hunt for a killer starts when Darlene Krashoc's body is found behind a restaurant.

A town in Washington lives in fear after a 17-year-old girl is abducted without a suspect in sight.

The 1959 rape and murder of 9-year-old Candy Rogers in Spokane, Wash., is solved six decades later.

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

Michelle Wyatt is found strangled to death in 1980; few leads arise until 41 years later.