Park Police discovered Foster dead from an apparently self-inflicted gun shot wound to the head in Fort Marcy Park off the George Washington Parkway in Virginia on July 20, 1993. Foster was holding a gun in his hand. An autopsy and subsequent investigation later confirmed that Foster had died by shooting himself once in the mouth with the .38 calibre Colt revolver found at the scene.Or did he? Foster had been known to be unhappy with his job at the White House. Exactly why remains a subject of controversy. Accusations and criticisms were rife in his work.But the case didn't sit right. Foster wasn't logged out of the Whitehouse. The gun was found some distance from the body - a rare occurrence in gun shot suicides. And Forster's injuries were indicative of the pistol being held in the right hand, but Foster was left handed.Despite the reluctance of authorities to reopen the case, many researchers have postulated a number of different scenarios which ended in Foster's demise.Hugh Turley is one of those who has looked into the case. he shares his knowledge of the case with Ed Opperman.