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

Case Description

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Summary based on 1 source
On June 1, 2007, 27-year-old Sergio Alejandro Mejia was last seen in Tracy, California. A Hispanic male with brown hair and brown eyes, Mejia stood at 6'1" and weighed approximately 210 pounds. His distinguishing features included a large birthmark on his right leg and a tattoo on his right hand of the letter "S" with flames. Since that early summer day, there has been no contact with Mejia, and his case has remained open with few public details available regarding the circumstances of his disappearance. The Tracy Police Department is the investigating agency handling his case.

The investigation into Sergio Alejandro Mejia's disappearance has yielded very little information for public dissemination. Official sources, including the California Attorney General's Office, have not released details regarding what Mejia was doing on the day he was last seen, who he may have been with, or any potential reasons for his vanishing. This lack of information has made it difficult for the public to provide assistance and has left his family and community without answers for many years. His case is listed in state and national missing persons databases in the hope that new information will come to light.

The case of Sergio Alejandro Mejia is a somber reminder of the many individuals who disappear without a trace. With no new leads or information released to the public since the initial reports, his disappearance has become a cold case. The official narrative is sparse, noting only the date and location he was last seen. The absence of further details leaves a void for his loved ones and a lingering question for the Tracy community. The overview of this case is one of an abrupt and unexplained absence, with authorities having little to report as the years have passed.

Last Seen: Jun 1, 2007

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.

75%Possible
John Doe — Chula Vista, California
UP2664 • Found Sep 23, 2007
View case
Sex ✓Male
Age 100%Est. 20–35 vs 27
Race 100%Hispanic
Location 75%Same state
TimingFound 4 months after last seen
Height 52%5'9" vs 6'1"
Weight 100%196 lb vs 210 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.