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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 (MP153117)
Gerald Steven Osterkamp, a 64-year-old Caucasian male, was last seen in Los Angeles, California, on July 16, 2021. At the time of his disappearance, he was believed to be unhoused and had been placed in a care facility. Osterkamp left the facility and did not return, and his family has not had any contact with him since that day. The Los Angeles Police Department's Adult Missing Persons Unit is handling the investigation, and a report was filed on August 12, 2021.

Osterkamp is described as being 6 feet 1 inch tall and weighing approximately 160 pounds. He has gray or partially gray hair and blue eyes. Information regarding any distinctive physical features or clothing he was wearing at the time of his disappearance has not been made public.

The circumstances surrounding his placement in the care facility and his reasons for leaving remain unclear. His case is listed in the National Missing and Unidentified Persons System under case number MP153117. As of late 2025, he would be 69 years old. The investigation into his whereabouts is ongoing.

Last Seen: Jul 16, 2021

Links to Additional Sources (0)

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Possible Unidentified Matches (3)

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.

81%Moderate
John Doe — Los Angeles, California
UP104480 • Found Mar 22, 2023
View case
Sex ✓Male
Age 100%Est. 55–70 vs 64 when missing
Race 100%White
Location 100%2 mi away, same county
TimingFound 20 months after last seen
Height 52%5'6"–5'9" vs 6'1"
Weight 95%180–190 lb vs 160 lb
Hair 40%Brown vs Gray
Eyes 100%Blue vs Blue
80%Moderate
John Doe — Menifee, California
UP100667 • Found Sep 9, 2021
View case
Sex ✓Male
Age 100%Est. 58–72 vs 64
Race 100%White
Location 85%65 mi away, same state
TimingFound 8 weeks after last seen
Height 52%5'9" vs 6'1"
Weight 100%151 lb vs 160 lb
Hair 100%Gray vs Gray
Eyes 100%Blue vs Blue
75%Possible
John Doe — South El Monte, California
UP122853 • Found Apr 30, 2024
View case
Sex ✓Male
Age 60%Est. 40–70 vs 64 when missing
Race 100%White
Location 99%13 mi away, same county
TimingFound 3 years after last seen
Height 84%5'9"–5'11" vs 6'1"
Weight 95%125–140 lb vs 160 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.