David Ferrie
From The Kennedy Assassination Resource
Ferrie was Oswalds commanding officer while he was in the Civil Air Patrol. He had also been a CIA contract agent. He had worked with Carlos Marcello, the mob boss, and was known to have associated with Jack Ruby.
[edit] Mysterious Death
David Ferrie died on 22nd February 1967, he was supposed to have commited suicide. Ferrie was afraid of dying.

