According to
Marita Lorenz, this CIA agent would have been one of the men who took part in the conspiracy to kill
John F. Kennedy.
Lorenz was her mistress when she was sent to Cuba with a mission to assassinate
Fidel Castro.
In "Coup d'Etat in America", Sturgis is introduced as one of the
tramps arrested shortly after Kennedy's assassination in a stopped train near
Dealey Plaza. But it does not seem to be the case (
DPD documents found in 1992 give the
tramps' names).
Later, Sturgis was arrested for taking part in the Watergate burglarizing.