A K-9 Unit police officer explains what the job entails.

Jennifer Soto let the girl sleep in bed with the man she dated.

Love turned deadly for the Copelands, the Wests and more.

This type of arrest contributed to Ahmaud Arbery's 2020 death.

Four children were murdered in Michigan between 1976 and 1977.

Jose Rodriguez-Cruz murdered two romantic partners.

The security guard spent 88 days as a suspect after the 1996 act.

Joe Hartsfield’s death led authorities to re-open another case.

Jason Schaefer died from gunshot wounds to the head and back.

The series asks if neurodegenerative disease erases murder.

Lifetime's 'The Dating App Killer' is based on her experience.

James Little had given her a place to stay in his home.

Jeffrey Mackey and Alexis Nieves murdered another couple.

Gordon Laakso killed 68-year-old Mary Laakso in March 2025.

Her ex-boyfriend Gareth Pursehouse broke into her house in 2020.

"I felt like I'd be somebody if I did something big," one said.

Ryan Wedding pleaded not guilty to 17 charges, including murder.

Bradford King eluded police after his wife's February 1991 death.

Karls Monzon and his accomplices scored $7.4 million in 2005.

The serial killer committed dozens of murders in the '70s and '80s.