Wanda Rose Spence, 43, of Elmo Street, was last seen on June 22. Authorities used dental records to identify her body.

A group of state inmates was cleaning up roadside litter along Old Oxford Road about a mile north of Snow Hill Road when they spotted a large plastic bag and found human remains inside, authorities said.

Human remains were found on the side of a Durham highway in 2010. Four years later, Wanda Spence's family is no closer to uncovering the details surrounding her death...

"We can say it is definitely not an accident," said Lt. Harris with the Durham County Sheriff's Office. An autopsy showed Spence was strangled and hit in the head. Her feet were bound with an electrical cord.