Jesse Valencia was found dead, partially clothed, lying in the grass between two houses just off the Columbia, Missouri campus of the University of Missouri on June 5, 2004.
The wounds California nurse Sherri Rasmussen suffered in her final moments of life were "extensive and disturbing," but it would take more than two decades to reveal the surprising killer.
After Patrick Frazee first tried to get his girlfriend Krystal Kenney to kill his fiancée Kelsey Berreth, he eventually took matters into his hands on Thanksgiving Day of 2018.
Earlier this year, prosecutors hoped to locate Jaynie Crosdale as a possible witness in a 2022 kidnapping case, months before kayakers found her body in a barrel.