Crime Solvers Central
Crime Solvers Central
298 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 (MP19107) and 9 other sources
George Greenshields, a 30-year-old man, was last seen in Tampa, Florida, on October 30, 1989. He had attended Tampa's Guavaween festival, a popular Halloween celebration, dressed as the Joker from Batman. It is believed that he returned to his apartment afterward, as his Joker costume and personal belongings, including his clothes, car keys, and Jeep Cherokee, were found there. However, his wallet was missing, and he was never heard from again.

Greenshields had a history of legal troubles, having been on probation for possession of Valium. Despite this, he had been complying with the terms of his probation and was close to completing it when he disappeared. Investigators initially suspected that his disappearance could be linked to a probation violation, but his probation officer indicated that he did not fit the profile of someone who would deliberately vanish to evade the law.

In the months following his disappearance, a warrant was issued for his arrest due to a probation violation, but no further leads emerged. Greenshields's driver's license expired in 1992, and it was never renewed, further deepening the mystery around his case. Over three decades later, the circumstances of his disappearance remain unclear, and the case is still classified as unsolved.

Last Seen: Oct 30, 1989

Possible Unidentified Matches (5)

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.

78%Possible
John Doe — Silver Springs, Florida - unidentified case UP6052
John Doe — Silver Springs, Florida
UP6052 • Found Dec 29, 1992
View case
Sex ✓Male
Age 100%Est. 17–30 vs 30 when missing
Race 100%White
Location 78%88 mi away, same state
TimingFound 3 years after last seen
Height 84%5'11" vs 6'1"
Weight 100%160 lb vs 175 lb
77%Possible
John Doe — North Port, Florida
UP60596 • Found Jan 1, 1996
View case
Sex ✓Male
Age 85%Est. 30–50 vs 30 when missing
Race 100%White
Location 85%66 mi away, same state
TimingFound 6 years after last seen
Height 100%6'1" vs 6'1"
Hair 100%Brown vs Brown
76%Possible
John Doe — Tampa, Florida - unidentified case UP179
John Doe — Tampa, Florida
UP179 • Found Jun 18, 2000
View case
Sex ✓Male
Age 100%Est. 35–45 vs 30 when missing
Race 100%White
Location 100%8 mi away, same county
TimingFound 11 years after last seen
Height 20%5'7" vs 6'1"
Weight 68%130 lb vs 175 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — Miami, Florida - unidentified case UP5313
John Doe — Miami, Florida
UP5313 • Found Nov 3, 1993
View case
Sex ✓Male
Age 100%Est. 15–30 vs 30 when missing
Race 100%White
Location 54%213 mi away, same state
TimingFound 4 years after last seen
Height 84%5'11" vs 6'1"
Weight 93%151 lb vs 175 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
75%Possible
John Doe — Ocala, Florida - unidentified case UP6168
John Doe — Ocala, Florida
UP6168 • Found Nov 18, 1990
View case
Sex ✓Male
Age 85%Est. 25–50 vs 30 when missing
Race 100%White
Location 79%85 mi away, same state
TimingFound 13 months after last seen
Height 52%6'5" vs 6'1"
Weight 94%152 lb vs 175 lb
Hair 100%Brown vs Brown
Eyes 60%Hazel vs Brown

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.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.