When the spouse of a high-profile defense attorney is found dead in their Arkansas home, police theorize if a disgruntled ...

Find out what Tabitha Messina said about the night her father Richard Messina Jr. and his girlfriend Sandra Cover died in their Ohio home.

Learn more about the investigation into the murder of Becky Bliefnick, who was shot 14 times in her Quincy, Illinois home.

Find out why Shirley Lyons wanted Atlanta bus driver Bobby Jackson killed, who was found outside a church, covered in duct tape and dead of strangulation.

Learn more about what happened to college art student Katelyn Markham, who mysteriously vanished in 2011 from her Fairfield, ...

Scott Swilley finds his wife, Tara Parker Swilley, shot to death in their bed.

Investigators search around the Parker residence and find that the bullets fired into the home were shot from a high-powered ...

Learn more about the life and crimes of the Dating Game Killer Rodney Alcala, who is known for the attempted murder of 8-year ...

In Season 10, Episode 32 of Dateline: Secrets Uncovered, Keith Morrison looked back at the shocking trial that saw Erik and ...

The murders of many women over three decades led authorities to suspect multiple serial killers were involved.

Tara and Scott Swilley were staying in Tara's parents' home at the time of her shooting, but was she the intended target?

Learn more about convicted murderer Tabitha Messina and her crimes ahead of her new interview with Snapped: Behind Bars.