Group on bikes throwing rocks on San Mateo tracks
Heard on: San Mateo CA Law Dispatch Group Calls
01:22
00:00
12K101 with Caltrain 116 to cover 602.
Disorderly Conduct reported near 9th Ave, San Mateo, CA on Mar 1, 2026, 4:47 PM. As discussed during the dispatch call, police responded to reports of several individuals on bicycles wearing masks and throwing rocks near the train tracks by 9th Avenue in San Mateo. AI-generated summary from public dispatch audio. Not an official report.
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