When Arelie Garcia, 25, didn't show up to her job near her Salinas apartment and stopped responding to messages from family, they knew something was wrong.
Solving this decades-old cold case took one woman's courageous choice to come forward, advances in DNA technology, and some chilling words from the killer himself.
Chris Kruse told authorities that he and wife Jan had fallen asleep and he woke up in the middle of the night to a loud bang, then got up and saw Jan sit up and say, “Oh my God,” before he realized she'd been shot.
Novelist Nancy Crampton Brophy played the part of a grieving widow when her husband Dan Brophy was gunned down, but surveillance video, her online search history and financial motives implied otherwise.
Bob and Jane Bashara had a seemingly idyllic life in Grosse Pointe Park, Michigan, until Jane was found dead and her husband's secret life and dark fantasies were exposed.