Medical aid dispatched near Medley Lane and Holt Lane Heard on: Orange CA Fire Dispatch Group Calls 00:07 Valley Engine 31, medical aid (number withheld), Medley Lane, District 3519W, Cross Street, Holt Lane. 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. Valley Engine 31, medical aid (number withheld), Medley Lane, District 3519W, Cross Street, Holt Lane. 9/3/2026 01:58 AM Medical Emergency Holt Dr, Placentia, CA 92870 View on map