So far there have been claims that one of three different sets of shooters did the JFK job:
1. Johnny Roselli, Jimmy Frattiano and and some non-italian that worked for Rocco Fischetti. (Forget his name)
2. Three Corsican shooters with ties to the Marseilles French Connection.
3. Three CIA operatives organized by LBJ, E. Howard Hunt and Cord Meyer: the possible names are David Phillips, Frank Sturgis, David Morales, William Harvey, a French gunman, and Lucien Sarti, who worked for the Mafia.
The public still does not know which of the three did it.
Take your pick.
Supposedly, the three teams each consisted of a shooter and a spotter (responsible for disposing of the gun afterwards.)