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 #1What was Gary's routine and why was he at his residence that morning?
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timeline
Lead #2What occurred between 8:30 a.m. and 5:30 p.m. that led to his disappearance?
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evidence
Lead #3Were there signs of foul play or forced entry at the residence?
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 found to be missing by approximately 5:30 p.m. the same day. The circumstances of his disappearance remain unclear, and the case is being investigated by the Orange County Sheriff's Office.
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More leads to consider
Beyond the top three above — each detail below could be the thread that pulls this case open.
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person
Lead #4Did Gary have any known associates, conflicts, or reasons to leave voluntarily?
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Even the smallest detail could be the key to solving this case.
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 | 21-67127 | 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:June 4, 2026
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Phone: 4072547200
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Case Information
Incident:January 4, 1999 at 8:30 AM
Last Updated:June 4, 2026
Have Information?
Any information, no matter how small, could be crucial to solving this case.
Phone: 4072547200
You can remain anonymous