On the evening of July 1, 1989, 32-year-old Pamela Webb left a family gathering in Winthrop, Maine, to drive to her boyfriend’s home in Mason, New Hampshire. She was driving a 1981 blue Chevrolet pickup with her dog Thumper; a turnpike ticket shows she entered the Maine Turnpike in Augusta at 9:52 p.m., the last definitive tracking of her movements.

Her truck was later found abandoned in the southbound lane of I-95 in Biddeford, Maine with a flat passenger-side rear tire and a spare leaning against the tailgate. There were signs of a struggle near the vehicle and bloodstains on the pavement, but personal items including her purse and Bible remained inside and Thumper was unharmed. Pamela’s skeletal remains were found July 18, 1989, in a wooded area off Route 3 in Franconia, New Hampshire, more than 100 miles from where the truck was located; the medical examiner ruled her death a homicide by unspecified violence.

Investigators have examined several people over the years, including a Maine State Trooper later fired for lying about when he first saw the disabled truck and a truck driver investigated in other regional crimes; neither was charged. The case remains unsolved and active. Did anyone know Pamela’s travel routine that night or see her truck on I-95?