 Police headquarters was also at Tulane and Broad. Addressing a frequent attempt to discredit Jim Garrison, I also had to ask, was Garrison tied to the mafia? Did he blame the CIA for the assassination as a way of protecting the mafia? I learned that Carlos Marcelo, the mafia chieftain of Louisiana and Texas, despised Garrison and wanted him out of office. Garrison was, quote, unreliable. Marcelo complained to Governor John J. McKiffin, whose assistant John Tarver relayed this to me.