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Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on the NamUs case record (MP33659) and 11 other sources
On a summer afternoon in Michigan, July 30, 1975, the 62-year-old former Teamsters president, James Riddle Hoffa, known to most as Jimmy Hoffa, was preparing for a pivotal meeting. He was last seen that day in Bloomfield Township, a suburb of Detroit. Hoffa had told his family he was on his way to the Machus Red Fox restaurant for a 2:00 p.m. appointment with two men: Anthony 'Tony Jack' Giacalone, a reputed Detroit mob enforcer, and Anthony 'Tony Pro' Provenzano, a New Jersey Teamsters official with alleged ties to the Mafia. At about 2:15 p.m., Hoffa called his wife, Josephine, from a payphone to tell her that the men he was supposed to meet had not arrived. That was the last time anyone is known to have heard from him. His unlocked car was found in the restaurant's parking lot the next morning, but there was no sign of Hoffa himself.

The investigation into Hoffa's disappearance quickly became one of the most extensive and perplexing in American history. The FBI was brought in, and a significant reward was offered by the Hoffa family for any information. It was widely believed that his disappearance was connected to his efforts to regain power within the Teamsters union. After serving time in prison for jury tampering, fraud, and attempted bribery, President Richard Nixon had commuted his sentence with the condition that he not participate in union activities until 1980. Hoffa, however, was actively trying to overturn this restriction and reclaim his position as president, a move that likely angered his former allies in organized crime who preferred his successor, Frank Fitzsimmons. Both Giacalone and Provenzano, the men Hoffa was scheduled to meet, denied ever having a meeting set up with him and were found to not have been near the restaurant that afternoon.

Over the years, countless theories and leads have emerged, yet none have led to a definitive answer about what happened to Jimmy Hoffa. The FBI has pursued numerous tips, leading to searches of various locations, including a field in Oakland Township and a former landfill site in New Jersey, but his remains have never been found. In 1982, seven years after he was last seen, Jimmy Hoffa was declared legally dead. The case officially remains unsolved, a haunting story of a powerful figure who vanished without a trace. The prevailing belief among investigators and the public is that he was murdered by the Mafia to prevent his return to the leadership of the Teamsters. Despite the passage of time and the deaths of many of the key figures involved, the disappearance of Jimmy Hoffa continues to be a subject of intense public fascination and speculation, a stark reminder of the shadowy connections between organized labor and the criminal underworld in 20th-century America.

Last Seen: Jul 30, 1975

Possible Unidentified Matches (7)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

79%Possible
John Doe — Hamtramck, Michigan - unidentified case UP11696
John Doe — Hamtramck, Michigan
UP11696 • Found Jan 30, 2009
View case
Sex ✓Male
Age 87%Est. 45–60 vs 62 when missing
Race 100%White
Location 98%17 mi away, same state
TimingFound 34 years after last seen
Height 100%5'6" vs 5'5"
Weight 83%147 lb vs 180 lb
Hair 100%Gray vs Gray
Eyes 100%Blue vs Blue
77%Possible
John Doe — Detroit, Michigan
UP12004 • Found Oct 29, 1983
View case
Sex ✓Male
Age 85%Est. 50–70 vs 62 when missing
Race 100%White
Location 97%20 mi away, same state
TimingFound 8 years after last seen
Height 84%5'3" vs 5'5"
Hair 100%Gray vs Gray
76%Possible
John Doe — Cleveland, Ohio - unidentified case UP15655
John Doe — Cleveland, Ohio
UP15655 • Found Dec 15, 1986
View case
Sex ✓Male
Age 100%Est. 50–65 vs 62 when missing
Race 100%White
Location 73%110 mi away
TimingFound 11 years after last seen
Height 100%5'6" vs 5'5"
Weight 100%164 lb vs 180 lb
Hair 100%Gray vs Gray
Eyes 0%Brown vs Blue
76%Possible
John Doe — Detroit, Michigan
UP13149 • Found Mar 11, 1997
View case
Sex ✓Male
Age 85%Est. 40–65 vs 62 when missing
Race 100%White
Location 97%20 mi away, same state
TimingFound 22 years after last seen
Height 100%5'6" vs 5'5"
Hair 100%Gray vs Gray
76%Possible
John Doe — Detroit, Michigan
UP12287 • Found Jul 8, 1991
View case
Sex ✓Male
Age 85%Est. 40–60 vs 62 when missing
Race 100%White
Location 97%20 mi away, same state
TimingFound 16 years after last seen
Height 84%5'3" vs 5'5"
Weight 91%154 lb vs 180 lb
Hair 70%Brown vs Gray
Eyes 30%Hazel vs Blue
75%Possible
John Doe — Detroit, Michigan
UP81207 • Found Nov 19, 1985
View case
Sex ✓Male
Age 46%Est. 35–55 vs 62 when missing
Race 100%White
Location 98%18 mi away, same state
TimingFound 10 years after last seen
Height 100%5'6" vs 5'5"
Weight 84%148 lb vs 180 lb
Hair 100%Gray vs Gray
Eyes 100%Blue vs Blue
75%Possible
John Doe — Detroit, Michigan - unidentified case UP12034
John Doe — Detroit, Michigan
UP12034 • Found Oct 24, 1982
View case
Sex ✓Male
Age 85%Est. 45–65 vs 62 when missing
Race 100%White
Location 97%20 mi away, same state
TimingFound 7 years after last seen
Height 68%5'8" vs 5'5"
Weight 53%124 lb vs 180 lb
Hair 40%Brown vs Gray
Eyes 100%Blue vs Blue

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

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