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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 (MP14055) and 1 other source
Jeannine Mehlhaff, a 36-year-old woman, was last heard from on July 29, 1993. She was in Las Vegas, Nevada, at the time and made a collect call to her mother from Bailey's Casino. This was the last contact anyone had with her. After this phone call, she disappeared and has not been seen or heard from again. At the time of her disappearance, Jeannine was described as a Caucasian female, standing 5'5" and weighing 115 pounds, with brown hair.

Despite efforts to locate her, Jeannine’s case remains unsolved. Her family has been left searching for answers for decades. Authorities continue to seek tips from the public to help shed light on what may have happened to her after that fateful call from Las Vegas. Anyone with information is encouraged to assist in the investigation.

Last Seen: Jul 29, 1993

Links to Additional Sources (1)

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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.

77%Possible
Jane Doe — San Jose, California - unidentified case UP129724
Jane Doe — San Jose, California
UP129724 • Found Jan 23, 2021
View case
Sex ✓Female
Age 100%Est. 58–72 vs 36 when missing
Race 100%White
Location 81%77 mi away, same state
TimingFound 27 years after last seen
Height 100%5'3"–5'5" vs 5'5"
Weight 100%120–125 lb vs 115 lb
Hair 100%Brown vs Brown
Eyes 50%Blue vs Green
77%Possible
Jane Doe — California
UP2361 • Found Feb 10, 2005
View case
Sex ✓Female
Age 84%Est. 50–60 vs 36 when missing
Race 100%White
Location 89%52 mi away, same state
TimingFound 12 years after last seen
Height 84%5'3" vs 5'5"
Weight 100%115 lb vs 115 lb
Hair 100%Brown vs Brown
Eyes 50%Blue vs Green
77%Possible
Jane Doe — San Francisco, California - unidentified case UP150119
Jane Doe — San Francisco, California
UP150119 • Found May 18, 2025
View case
Sex ✓Female
Age 85%Est. 40–60 vs 36 when missing
Race 100%White
Location 93%36 mi away, same state
TimingFound 32 years after last seen
Height 100%5'4" vs 5'5"
Weight 100%107 lb vs 115 lb
Hair 50%Red vs Brown
Eyes 100%Green vs Green
76%Possible
Jane Doe — Brisbane, California - unidentified case UP10944
Jane Doe — Brisbane, California
UP10944 • Found Jan 16, 2013
View case
Sex ✓Female
Age 100%Est. 33–46 vs 36 when missing
Race 100%White
Location 91%42 mi away, same state
TimingFound 19 years after last seen
Height 100%5'5" vs 5'5"
75%Possible
Jane Doe — San Francisco, California
UP7323 • Found Dec 23, 2009
View case
Sex ✓Female
Age 85%Est. 50–75 vs 36 when missing
Race 100%White
Location 93%37 mi away, same state
TimingFound 16 years after last seen
Height 84%5'3" vs 5'5"
Weight 94%100 lb vs 115 lb
Hair 70%Gray 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.