Person possibly overdosed near Costco in Foster City Heard on: San Mateo County Fire, CalFire CZU 00:45 00:00 This is a possible overdose. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 This is a possible overdose. 00:10 Possible overdose. 00:16 And there are flaggers at highway 101. 00:27 29 medical aid. 00:40 Medical aid at Costco, Metro Center Boulevard, Metro Center cross Shell Boulevard. 00:45 Patrol two. 2026-10-16 23:50 UTC Medical Emergency Metro Center Blvd, Foster City, CA 94404 View on map