Killer Cases

Investigators accuse a military wife in a love triangle of directing a murder-for-hire plot on New Year's Eve.

When Margaret and Chad Amato and their son Cody were found dead, suspicion quickly turned to middle son Grant, who had stolen money from them to pay for the attention of a Bulgarian sex model on a pay-per-view website.

Victoria Prokopovitz's three grown children were beside themselves with worry when she went missing in 2013. Her husband James, however, seemed oddly unconcerned.

Ashley Biggs, a single mom and pizza delivery driver, was murdered on a late-night delivery run. For eight years, her former boyfriend refused to tell police who had helped him lure Ashley to her death.

When Brandi Peters and her three children were found murdered, prosecutors pointed the finger at her ex-boyfriend, Henry Segura. But as the trial got underway, an imprisoned drug dealer came forward saying he had ordered the murders from prison.

College senior Samantha Josephson went missing after a night of socializing. Her body was found with more than a hundred stab wounds. Police arrested Uber driver Nathaniel Rowlands, but he claimed someone had stolen his car and he was not the driver.

Dentist Dr. Kendra Hatcher was romantically involved with fellow doctor Ricardo Paniagua when she was murdered in a robbery gone wrong. Police arrested a drug dealer and his friend who claimed they had been hired by Paniagua's jealous ex-girlfriend.

When a 20-year-old University of Iowa student went missing during her regular evening jog, police had few clues until a local resident shared his garage surveillance camera.

When thirteen-year-old Dylan went missing, his parents took to the airwaves to plead for their son's return. In a stunning twist, Dylan's brother, Cory, accused their father on national TV of being responsible for his brother's disappearance.