Authorities say Ramirez-Serna killed Justin Robinson in November 2017, dumped his body in a reservoir on the Wyoming Hereford Ranch and burned his SUV.
A former Cheyenne man who stole checks from a Board of Public Utilities payment drop box in October 2016 was sentenced Tuesday to three years of probation.
A Cheyenne woman who stole more than $2,400 worth of prescription drugs from her employer in January was sentenced to two years of probation on Friday.