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Case Description
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Sean Sidi, a 19-year-old from San Francisco, California, was last seen on May 21, 2013. On the day of his disappearance, Sean visited a former teacher at the French American International School around 11:40 a.m. Surveillance footage shows him leaving the school on foot, but he was not seen afterward. He spoke with his father at around 1:30 p.m., mentioning that he was heading to Golden Gate Park by bus. His phone last pinged near the park at 2:00 p.m., after which all communication ceased.
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Last Seen: May 21, 2013
Victim Details

Jun 10, 2013

Oct 10, 2023

Sean

Sidi

30

19

65 inches

120 lbs

Other

Male

May 21, 2013

San Francisco

California

San Francisco County

94110

No

365

13678

San Francisco Police Department

San Francisco

California

San Francisco County

94158

Michael Horan

Sergeant, Special Victims Unit - Missing Persons

1245 3rd Street, 6th floor, California

4155530123

Local

Law Enforcement

130419573

2013-05-21

San Francisco Police Department

Brown

Brown

Brown

11/23/2025


Area Last Seen: