verdict

Scott Kimball presented himself as a successful businessman and family man, but behind the facade lurked a serial killer who murdered at least four people in and around Colorado between 2000 and 2004 — including his own stepfather and niece. Kimball operated as a registered FBI informant during part of the killing spree, a status he allegedly exploited to deflect suspicion. In 2010 he pleaded guilty to all four murders and was sentenced to 70 years in prison.