NASHPORT, Ohio (AP) -- Authorities are investigating an abduction and death at a state park in eastern Ohio.

It started Thursday when Cambridge police reported that a female pizza delivery person hadn't returned to work and may have been abducted by a man, possibly her boyfriend.

Deputies used the man's cellphone to track him, and State Highway Patrol troopers stopped him in the pizza delivery vehicle on Interstate 70 in Guernsey County around 7:15 p.m. Thursday.

Later, the woman's body was found at Dillon State Park in Muskingum County. The suspect was taken into custody.