Joshua Aikens was convicted of first-degree murder for his role in the death of Robert Quenton McCullough in the fall of 2020.

McCullough was last seen on Oct. 7, 2020, and was reported missing by his mother on Oct. 17. After a lengthy missing person investigation by multiple agencies, Quenton McCullough’s body was discovered in an abandoned trailer in Oakdale, Tennessee on Dec. 2, 2020, by the Roane County Sheriff's Office after a tip led them to the trailer.