Just a year after Chad Daybell and Lori Vallow met, four people would be dead in a story Dateline correspondent Keith Morrison dubbed "as strange and disturbing as any we have ever told."
After Jonathan Crupi called 911 to say he arrived home to find his wife dead, authorities discovered that Simeonette Mapes-Crupi had been pushed down a flight of stairs and stabbed 15 times.
Jimmy Allan told police he found his wife hanging from an extension cord in their Michigan basement and she tried to "kill herself," but investigators discovered Amy Allan didn't take her own life.
In the two-hour Prosecuting Evil season premiere, Siegler addressed the 1999 murder of expectant mother Belinda Temple and accusations of prosecutorial misconduct.
After Bianca Rudolph was fatally shot on her last day of an African safari, scandalous details emerged about her husband, Lawrence "Larry" Rudolph, who ran a successful Pennsylvania dental franchise.
A woman known to her film co-stars as Wyn Reed, whose real name was Aisling “Tucker” Moore-Reed, played a convincing on-screen killer — and turned out to be one in real life too.
Staff Sgt. Nathan Paet, a 28-year-old U.S. Air Force service member and dedicated husband and father of four, was shot multiple times in the garage of his Las Vegas-area home.
Marie Noe drew sympathy after she and her husband, Arthur Noe, lost all 10 of their children between 1949 and 1968. Decades later, she confessed to murdering eight of them.
Annamarie Cochrane Rintala, a paramedic and dedicated mom, had been strangled to death and had lacerations to her head. Strangely, she was also covered in light-colored paint.