William Colby was the boss of the CIA from 1973 until 1976.
He was no friend of Israel.
He knew a lot about CIA dirty tricks and he died in 'mysterious circumstances'.
On 28th April 1996 William Colby went on a canoe trip at Rock Point in Maryland. His body was found several days later.
Colby may have known too much about 1. The CIA and heroin 2. Israeli attempts to infiltrate and control the CIA 3. child sex abuse scandals and the CIA.