Person experiencing difficulty breathing at health center Heard on: San Bernardino County Fire - Valley 00:13 00:00 Difficulty breathing. 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 Difficulty breathing. 00:01 Medic Squad 66, Medic Engine 66 at Diamond Valley Health Center, 2140 00:07 Grand Avenue, Unit 125, between Chino Hills Parkway and Monteverde Drive. 2026-10-28 19:09 UTC Medical Emergency Grand Ave, Chino Hills, CA 91709 View on map