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 (MP59846) and 1 other source
Jeffrey Mondragon, a 15-year-old boy, was last seen on September 2, 2019, at his home in Los Angeles, California. Described as a Hispanic male, Jeffrey stood 6 feet tall, weighed approximately 190 pounds, and had black hair and brown eyes. The circumstances surrounding his disappearance have not been fully detailed, but he has not been heard from since that day.

Authorities have registered him as a missing person, and his case remains active with the hope that new leads will emerge to provide answers to his family. Anyone with information about his whereabouts is encouraged to contact the local authorities to assist in resolving the case.

Last Seen: Sep 2, 2019

Links to Additional Sources (1)

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Possible Unidentified Matches (1)

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 — Marina del Rey, California
UP163485 • Found Sep 7, 2026
View case
Sex ✓Male
Age 100%Est. 20–35 vs 15 when missing
Race 100%Hispanic
Location 99%15 mi away, same county
TimingFound 7 years after last seen
Height 68%5'7"–5'9" vs 6'0"
Weight 100%170–180 lb vs 190 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.