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

Case Description

Any updates on this case? Let us know!
Summary based on the NamUs case record (MP3140) and 6 other sources
William Robert Mullins, aged 43, was last seen on July 14, 1990, in Orlando, Florida. He was reportedly seen around 1 a.m. in the Bithlo area, where witnesses observed two men forcibly dragging him into his own car. This alarming sighting is the last known event before his disappearance, and foul play is strongly suspected.

Mullins, who was nicknamed "Corn Cob Bob," was 5'8" tall, weighed around 178 pounds, and had brown hair and eyes at the time of his disappearance. His case was classified as a missing person, but the violent circumstances surrounding his last sighting suggest a more sinister outcome. Authorities have noted that his case remains unsolved, and no significant clues have emerged since. While some personal items, including his wallet, were recovered after it was anonymously left in a mail slot, no further leads have surfaced regarding his whereabouts or the identity of the men who were last seen with him.

The Orange County Sheriff's Office continues to treat the case as an open investigation, and it remains listed in national missing person databases. Despite the passage of time, Mullins' disappearance remains unsolved, and anyone with information is encouraged to contact the authorities to assist in resolving the case.

Last Seen: Jul 14, 1990

Possible Unidentified Matches (10)

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.

83%Moderate
John Doe — Florida - unidentified case UP2317
John Doe — Florida
UP2317 • Found Jun 23, 1992
View case
Sex ✓Male
Age 100%Est. 36–45 vs 43 when missing
Race 100%White
Location 94%33 mi away, same state
TimingFound 23 months after last seen
Height 100%5'8" vs 5'9"
Weight 93%154 lb vs 178 lb
80%Moderate
John Doe — Orlando, Florida - unidentified case UP524
John Doe — Orlando, Florida
UP524 • Found Mar 4, 2002
View case
Sex ✓Male
Age 85%Est. 40–65 vs 43 when missing
Race 100%White
Location 99%14 mi away, same county
TimingFound 12 years after last seen
Height 100%5'9" vs 5'9"
Weight 100%188 lb vs 178 lb
Hair 70%Gray vs Brown
Eyes 60%Hazel vs Brown
78%Possible
John Doe — Apopka, Florida
UP540 • Found Dec 19, 1995
View case
Sex ✓Male
Age 85%Est. 30–50 vs 43 when missing
Race 100%White
Location 99%14 mi away, same county
TimingFound 5 years after last seen
Height 100%5'8" vs 5'9"
78%Possible
John Doe — Miami, Florida - unidentified case UP5752
John Doe — Miami, Florida
UP5752 • Found Apr 4, 1991
View case
Sex ✓Male
Age 100%Est. 35–50 vs 43
Race 100%White
Location 55%201 mi away, same state
TimingFound 9 months after last seen
Height 100%5'10" vs 5'9"
Weight 82%144 lb vs 178 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
77%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 43 when missing
Race 100%White
Location 78%89 mi away, same state
TimingFound 10 years after last seen
Height 84%5'7" vs 5'9"
Weight 64%130 lb vs 178 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
76%Possible
John Doe — Sun City Center, Florida - unidentified case UP177
John Doe — Sun City Center, Florida
UP177 • Found Feb 15, 2002
View case
Sex ✓Male
Age 98%Est. 55–65 vs 43 when missing
Race 100%White
Location 77%91 mi away, same state
TimingFound 12 years after last seen
Height 100%5'8" vs 5'9"
Hair 100%Brown vs Brown
75%Possible
John Doe — Orlando, Florida
UP7908 • Found Jul 22, 2010
View case
Sex ✓Male
Age 85%Est. 35–59 vs 43 when missing
Race 100%White
Location 98%19 mi away, same county
TimingFound 20 years after last seen
Height 100%5'9" vs 5'9"
75%Possible
John Doe — Winter Garden, Florida - unidentified case UP1027
John Doe — Winter Garden, Florida
UP1027 • Found Dec 8, 2004
View case
Sex ✓Male
Age 100%Est. 36–45 vs 43 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 14 years after last seen
Height 68%5'6" vs 5'9"
75%Possible
John Doe — Ocala, Florida - unidentified case UP2911
John Doe — Ocala, Florida
UP2911 • Found Dec 30, 1997
View case
Sex ✓Male
Age 100%Est. 36–45 vs 43 when missing
Race 100%White
Location 85%65 mi away, same state
TimingFound 7 years after last seen
Height 68%5'6" vs 5'9"
Weight 82%144 lb vs 178 lb
75%Possible
John Doe — Winter Garden, Florida
UP535 • Found Feb 26, 1997
View case
Sex ✓Male
Age 100%Est. 38–52 vs 43 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 7 years after last seen
Height 52%5'5" vs 5'9"

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.