Crime Solvers Central
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 (MP7095) and 4 other sources
Johnny Harold Campbell, a 53-year-old man, was last seen on September 14, 1991, in Orlando, Florida. On that day, Campbell had a violent outburst and was taken to the Princeton Hospital Crisis Center (formerly AMI Medical Center) for treatment. However, he left the facility on foot around 10:30 a.m. and has not been heard from since. At the time of his disappearance, Campbell did not have any money, identification, or a vehicle, complicating the search for him.

Campbell suffered from several significant medical conditions, including epilepsy, tuberculosis, and alcoholism. He required daily medication to control his seizures. In addition to these health challenges, he was living a transient lifestyle, which made it difficult to track his movements after he walked away from the hospital. His family lived in the 1700 block of Gammon Lane, where he had resided for about 12 years, though he did not stay in one place consistently due to his transient habits.

Despite efforts from law enforcement and his family, Campbell’s whereabouts remain unknown. Given his medical conditions and the fact that he left without necessary medication, there is concern that he may have passed away. However, no definitive evidence has emerged, and his case remains unsolved to this day. Investigators still seek information from the public that could lead to answers regarding his fate.

Last Seen: Sep 14, 1991

Possible Unidentified Matches (4)

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 — Orlando, Florida - unidentified case UP575
John Doe — Orlando, Florida
UP575 • Found Aug 4, 2007
View case
Sex ✓Male
Age 85%Est. 50–70 vs 53 when missing
Race 100%Black
Location 100%5 mi away, same county
TimingFound 16 years after last seen
Height 100%5'6" vs 5'7"
Hair 100%Gray vs Gray
Eyes 100%Brown vs Brown
78%Possible
John Doe — Auburndale, Florida
UP7557 • Found Feb 19, 1999
View case
Sex ✓Male
Age 100%Est. 60–70 vs 53 when missing
Race 100%Black
Location 92%41 mi away, same state
TimingFound 7 years after last seen
Height 100%5'7" vs 5'7"
Weight 0%66 lb vs 140 lb
Hair 100%Gray vs Gray
78%Possible
John Doe — Okahumpka, Florida
UP6115 • Found Dec 20, 1992
View case
Sex ✓Male
Age 85%Est. 55–80 vs 53 when missing
Race 100%Black
Location 95%30 mi away, same state
TimingFound 15 months after last seen
Height 84%5'9" vs 5'7"
76%Possible
John Doe — Osteen, Florida
UP1150 • Found Jul 17, 1992
View case
Sex ✓Male
Age 100%Est. 46–60 vs 53
Race 100%Black
Location 96%25 mi away, same state
TimingFound 10 months after last seen
Height 20%6'1" vs 5'7"
Weight 100%144 lb vs 140 lb

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.