A flight engineer at Federal Express who is facing a potentially career-ending disciplinary hearing boards a DC-10 as a passenger, storms the cockpit with a hammer, and hits each of the three members of the cockpit crew in the head. He severely injures all of them, but they nonetheless are able to wrestled him down and regain control of the plane. Company employees claim he was trying to hit a company building in Memphis, Tennessee. [New York Times, 10/3/2001]