Alyssa Burkett's grandfather, Russell Forsyth, speaks about Alyssa's life and goals before her shocking murder.

Holly Elkins and Andrew Beard's motives for killing Alyssa Burkett are revealed.

Find out why crusading journalist Manuel de Dios Unanue, 49, was fatally shot while having a drink at a restaurant in Elmhurst, Queens in "an assassination." ...

Margaret warns her father, Bill Clark, of the amount of money spent by Anita at their church. Bill emphasizes that it was both of their money to spend.

Jennifer Lee's family and friends celebrate Jennifer's life for one last time.

When a killer couple is brought in for police questioning, both blame each other for the heinous crimes they've committed.

John Lee tearfully remembers the phone call where he learned of his mother's murder.

When Paula Chin disappears in New York City, the NYPD must figure out what happened to her.

A reopened 25-year-old murder case in Tennessee revealed a conspiracy and family feud over money. Learn how authorities ...

Coworkers of Manuel de Dios open up about Manuel's passion for journalism.

In an attempt to find Talina Bryant's killer, undercover police meet with their main suspect.

After Sarah Maguire doesn't show up to a shift, a welfare check at her home reveals a deeply disturbing scene.