EXCLUSIVE: Screenwriter mysteriously killed in 1997 after finishing script that revealed the 'real reason' for US invasion of Panama had been working for the CIA... and both his hands were missing 

• Gary Devore, writer of Raw Deal and Time Cop, disappeared in June 1997
• He had finished script alleging ulterior motive for US invading Panama 
• Body was found a year later in California Aqueduct but raised questions
• His hands were missing from the car, his script was never found
• There was widespread speculation the CIA was connected to his death 
• Now a former White House official has confirmed Devore was working with the agency in Panama 
• Coroner revealed the hands sent for autopsy were 200 years old