Scott Lee Kimball is a convicted serial killer from Boulder County, Colorado, United States. He is serving a 70 year sentence after his 2009 guilty pleas in the murders of Kaysi McLeod, 19, Jennifer Marcum, 25, LeAnn Emry, 24, and his uncle Terry Kimball, 60, who all died between January 2003 and August 2004. Marcum remains missing presumed dead while the other three bodies were recovered in remote Colorado and Utah locations. A fraudster released from prison to become an FBI informant, Kimball has claimed multiple other killings but has not been linked to any other crimes.
He pleaded guilty to two counts of second-degree murder on October 8, 2009.