Jimmy Hoffa 1961, Hoffa's second term as Teamsters' president. Anthony Provenzano, once a friend of Hoffa but now an enemy, threatened to kidnap and hurt Hoffa's granddaughter. Hoffa called Provenzano "crazy". In 1973 and 1974, Hoffa talked to him to ask for help in supporting him for his return to power. Provenzano refused to listen and threatened Hoffa by saying he would pull out his guts and kidnap his granddaughters. Hoffa could not afford to take these threats lightly: at least two of Provenzano's political opponents were believed to have been murdered. Others who had spoken out against him had been physically
Jimmy Hoffa assaulted. The threats from the mafia that they would get rid of Hoffa were taken very seriously; Hoffa's son is quoted as saying "Dad was pushing so hard to get back in office, I was increasingly afraid that the mob would do something about it." There had been three visits in a short time frame to Hoffa's home at Lake Orion and one trip to the Guardian Building law offices by Anthony Giacalone, an alleged kingpin in the Detroit Mafia, and his younger brother, Vito. Friendly with Provenzano and believed to be related to him, their avowed purpose in coming