Person detained under mental health code near Fremont Heard on: Alameda CA EMS Dispatch Group Calls 00:06 Code 4 response, BLS 171, code 2, 5150, (number withheld) Dowling Avenue, positive 88, dispatch 3. 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. Code 4 response, BLS 171, code 2, 5150, (number withheld) Dowling Avenue, positive 88, dispatch 3. 2026-09-13 21:09 UTC Medical Emergency Dowling Ave, Fremont, CA 94536 View on map