Who or What Were They?

In 1980, a respected police constable in the UK investigates the mysterious death of a miner found in a small town. The body, with suspicious burn marks around the head and neck, was carefully placed on a pile of coal. The unsolved case is closed as classified. Six months later the constable encounters a UFO during a routine patrol then experiences a memory loss. His career and sanity are threatened by delusions, secret forces, and cover-ups within his own department. People wonder if he is insane or had he been abducted by Aliens from another planet? The true story they didn't want you to read - Based on Who Or What Were They? book by Alan Godfrey.