The person at the center of this case
Gary Arnett Tilleman
Missing Person · Open
27 years waiting · since 1999
Missing Person: Gary Arnett Tilleman
Justice for Gary Arnett Tilleman — the trail went cold in 1999, but the truth hasn't.
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Key leads to think about
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location
Lead #1Why did Gary leave his residence between 8:30 a.m. and 5:30 p.m., and where did he go?
💡
clue
Lead #2What circumstances led to his disappearance—voluntary departure, accident, or foul play?
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evidence
Lead #3Have there been any credible sightings or communications from Gary since January 4, 1999?
Gary Arnett Tilleman, a 48-year-old white male, disappeared from his residence in Winter Park, Florida on January 4, 1999. He was last seen at his home at 8:30 a.m. and was reported missing by 5:30 p.m. the same day. Despite decades of investigation by the Orange County Sheriff's Office, the circumstances surrounding his disappearance remain unclear and his whereabouts are still unknown.
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Official wording
Source Narrative
NamUs case MP84862. Missing person: Gary Arnett Tilleman.
Last known contact: 1999-01-04 in Winter Park, Orange, FL. Circumstances: Gary was last seen at his residence in Winter Park, FL at 8:30 a.m.
At approximately 5:30 p.m., Gary was no longer at the residence. Demographics: 48 years, Male, White / Caucasian.
Physical description: 5 ft 9 in, 165 lbs, hair: Black, eyes: Blue. Investigating agency: Orange County Sheriff's Office | 21-067127 | 2021-09-17.
Timeline of Events
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1999-01-04
08:30Last seen at residence
Gary was last seen at his residence in Winter Park, FL at 8:30 a.m.
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1999-01-04
17:30Reported missing
Gary was no longer at the residence by approximately 5:30 p.m.
Key Locations
Interactive map showing important locations related to this case
Case Information
Incident:January 4, 1999 at 8:30 AM
Last Updated:September 26, 2026
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Phone: 4072547200
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Case Information
Incident:January 4, 1999 at 8:30 AM
Last Updated:September 26, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4072547200
You can remain anonymous