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Case Description
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Alex Donaldo Aguilar Vasquez, a 28-year-old Hispanic male, was last seen on September 22, 2008, in San Mateo, California. Born on July 28, 1980, he is described as being 5'3" to 5'4" tall and weighing between 140 and 150 pounds, with black hair and brown eyes. He may have used the aliases Fernando Manuel Aguilar Vasquez or Donaldo Aguilar Vasquez.

The circumstances surrounding Aguilar Vasquez's disappearance are limited but troubling. The last known contact with him was a phone call he ...Read More
Last Seen: Sep 22, 2008
Links to Additional Sources (4)
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Victim Details

Jan 24, 2026

Jan 24, 2026

Alex

Donaldo Aguilar Vasquez

28

28

5'3 - 5'4 inches

140 lbs

Hispanic

Male

Aguilar Vasquez was last seen in San Mateo, California on September 22, 2008. He had spoken to his mother from the Mexican border town of Reynosa Tamaulipas, and planned to cross into the United States and then contact his mother. He didn't have access to a vehicle at the time of his disappearance. He has never been heard from again. Few details are available in his case.

Sep 22, 2008

San Mateo

California

San Mateo

7

San Mateo Police Departmen

650-522-7700

01/24/2026