After the 1972 truce, Bulger and the Mullens were in control of South Boston's criminal underworld. FBI Special Agent Dennis Condon noted in his log in September 1973 that Bulger and Nee had been heavily shaking down the neighborhood's bookmakers and loan sharks. Over the years that followed, Bulger began to remove opposition by persuading Winter to sanction the killings of those who "stepped out of line". In a 2004 interview, Winter recalled that the highly intelligent Bulger "could teach the devil tricks". During this era, Bulger's victims included Mullen veterans McGonagle, King, and James "Spike" O'Toole.