The Mystery of Gordon's Disappearance

People had seen Gordon that night around 940 at the school's dining room. He was wearing normal clothes, not the pajamas he had been wearing when people had seen him before. The roommate had picked up on a trip to the beach, a large boat hook, very big, about a foot in the length. If he is taking this boat hook and using it on Linda to inflict blows that drew blood, there's a possibility that this boat hook has her hair or possible blood on it.