Dateline

Dan Wozniak needed money for his upcoming wedding, so he betrayed two friends to get it.

Keith Morrison is giving a classic story a new twist in Season 2 of the podcast Morrison Mysteries.

A steamy affair between paralegal Kandi Hall and her married boss, Emmett Corrigan, ended violently in a Walgreens parking lot in March 2011. 

Realtor Beverly Carter believed she was meeting a married couple for one last showing at a rural Arkansas property, but the meeting would ultimately cost the 50-year-old her life. 

Dalia Dippolito's reaction to her husband's "murder" was even caught by the show Cops, as they were following the Florida police department at that time.

Was Lars Itzo a grieving husband who made a horrific mistake when he shot wife Debbie Kelly in the chest or a calculated killer? 

She thought it was the vacation of a lifetime, but  Micki Kanesaki would never survive the Italian cruise with her ex-husband. 

He claimed to be a successful doctor, but "Dirty John" Meehan was carrying some dark secrets. 

Ben Novack Jr.'s brutal death would reveal a heartbreaking betrayal and uncover another calculated murder once thought to be an accident.

“You know I felt so loved and I felt so treasured and I felt so worthy and you know at that moment I thought, well, it was all worth it,” suburban mom Toby Young said of her whirlwind romance with convicted killer John Manard.