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Case Description
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Donald Marcelino Alvarez-vallecillo, a 32-year-old Hispanic male, went missing from Santa Monica, California on May 24, 1994. At the time of his disappearance, he was temporarily residing with his niece in Santa Monica after moving from an apartment in Los Angeles. Alvarez-vallecillo was 5'8" tall and weighed approximately 150 pounds, with brown hair and brown eyes. He had a mustache and several distinguishing marks, including a scar on his leg from a tumor removal and an oval-shaped scar above ...Read More
Last Seen: May 24, 1994
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Victim Details

Jan 24, 2026

Jan 24, 2026

Donald

Marcelino Alvarez-vallecillo

32

32

5'8 inches

150 lbs

Hispanic

Male

Alvarez-Vallecillo was temporarily living with his niece in Santa Monica, California in May 1994. He was last seen sometime during the final week of that month. Alvarez-Vallecillo was accompanied by two unidentified Hispanic men, one of whom was his former roommate, at the time. The group was traveling in a red lifted Toyota pickup truck with an attached White California license plate. He told his niece he would return to her residence during the evening hours. Alvarez-Vallecillo has never been heard from again. His niece did not report him missing until March 2003. He may have returned to his native Nicaragua. His case remains unsolved.

May 24, 1994

Santa Monica

California

Santa Monica

6

Santa Monica Police Department

01/25/2026