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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 (MP156963) and 2 other sources
On January 14, 1985, 33-year-old Louis Jason Blumenreich was last seen in North Hollywood, California. He reportedly left his place of employment and did not return, and his whereabouts since that day remain unknown. At the time of his disappearance, Blumenreich was described as a White male, standing at 6 feet tall and weighing approximately 220 pounds. He had black hair and brown eyes.

The Los Angeles Police Department's Adult Missing Persons Unit is the investigating agency in Blumenreich's case, which was reported on January 21, 1985. Public records indicate that his case was entered into the National Missing and Unidentified Persons System decades later. Details regarding the specific circumstances of his disappearance, such as what he was wearing or any personal items he may have had with him, have not been made publicly available.

As of early 2026, Louis Blumenreich would be 74 years old. His case is still considered open, and very little information has been released to the public since he was initially reported missing. There are no public records indicating any distinctive physical features or detailing the mode of transportation he may have been using at the time he vanished. The lack of available details has made this a challenging case to resolve.

Last Seen: Jan 14, 1985

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.

85%Strong
John Doe — Los Angeles, California
UP3946 • Found Oct 15, 1989
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Sex ✓Male
Age 100%Est. 29–40 vs 33 when missing
Race 100%White
Location 100%10 mi away, same county
TimingFound 5 years after last seen
Height 84%5'10" vs 6'0"
Weight 100%219 lb vs 220 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
85%Strong
John Doe — California
UP4142 • Found Nov 18, 1986
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Sex ✓Male
Age 100%Est. 30–45 vs 33 when missing
Race 100%White
Location 99%12 mi away, same county
TimingFound 22 months after last seen
Height 84%5'10" vs 6'0"
Weight 93%190 lb vs 220 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
84%Moderate
John Doe — Fullerton, California - unidentified case UP7662
John Doe — Fullerton, California
UP7662 • Found Nov 28, 1987
View case
Sex ✓Male
Age 100%Est. 30–45 vs 33 when missing
Race 100%White
Location 93%34 mi away, same state
TimingFound 3 years after last seen
Height 100%6'0" vs 6'0"
Weight 95%247 lb vs 220 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Riverside, California
UP7243 • Found Jul 11, 1992
View case
Sex ✓Male
Age 100%Est. 30–40 vs 33 when missing
Race 100%White
Location 86%60 mi away, same state
TimingFound 7 years after last seen
Height 100%5'11" vs 6'0"
Weight 100%202 lb vs 220 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — California
UP3941 • Found Oct 28, 1989
View case
Sex ✓Male
Age 100%Est. 24–36 vs 33 when missing
Race 100%White
Location 99%12 mi away, same county
TimingFound 5 years after last seen
Height 100%5'11" vs 6'0"
Weight 64%160 lb vs 220 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Santa Monica, California
UP4125 • Found May 9, 1987
View case
Sex ✓Male
Age 88%Est. 20–32 vs 33 when missing
Race 100%White
Location 99%13 mi away, same county
TimingFound 2 years after last seen
Height 84%5'10" vs 6'0"
Weight 89%186 lb vs 220 lb
Hair 100%Black vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — California
UP4127 • Found Apr 10, 1987
View case
Sex ✓Male
Age 100%Est. 30–45 vs 33 when missing
Race 100%White
Location 99%12 mi away, same county
TimingFound 2 years after last seen
Height 84%5'10" vs 6'0"
Weight 64%160 lb vs 220 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
83%Moderate
John Doe — Carson, California
UP4138 • Found Dec 9, 1986
View case
Sex ✓Male
Age 100%Est. 30–40 vs 33 when missing
Race 100%White
Location 96%25 mi away, same county
TimingFound 23 months after last seen
Height 100%6'0" vs 6'0"
Weight 84%180 lb vs 220 lb
Hair 60%Brown vs Black
83%Moderate
John Doe — Marina del Rey, California
UP4185 • Found Oct 9, 1985
View case
Sex ✓Male
Age 100%Est. 25–35 vs 33
Race 100%White
Location 99%15 mi away, same county
TimingFound 9 months after last seen
Height 84%5'10" vs 6'0"
Weight 45%145 lb vs 220 lb
Hair 60%Brown vs Black
Eyes 100%Brown vs Brown
82%Moderate
John Doe — California
UP4094 • Found Feb 28, 1988
View case
Sex ✓Male
Age 100%Est. 35–45 vs 33 when missing
Race 100%White
Location 99%12 mi away, same county
TimingFound 3 years after last seen
Height 68%6'3" vs 6'0"
Weight 98%196 lb vs 220 lb
Hair 100%Black vs Black

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.