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Case Description
Any updates on this case?
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
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Last Seen: May 21, 2013
Links to Additional Sources (9)
See any mistakes?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
366
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:
Forum Posts (2)
I've been following Sean Sidi's case closely, and one thing that stands out to me is how precise his... ...Read More
08/02/2023
08/02/2023
Anyone else concerned about how Sean might have navigated the city with his medical condition? I kno... ...Read More
05/11/2023
05/11/2023
