Charles Randall Boyd, 46, was found dead at Kanopolis State Park, Kansas, on July 27, 1995. He had been zipped into his sleeping bag and was killed by blunt-force trauma. The discovery shocked the local community and investigators initially had few leads; the case went cold as detectives worked to reconstruct the events that ended his life.

A later development identified a suspect in Boyd’s killing as Robert Joseph Silveria Jr., a drifter who rode the rails and was linked to the Freight Train Riders Association and to other violent crimes under the moniker Sidetrack.

Did anyone who visited Kanopolis State Park around July 1995 see anything or know Charles Boyd?