Pre-alert for emergency response at County Road 220 Heard on: Grimes TX EMS Dispatch Group Calls 00:06 00:00 6-31, Grimes County responders, pre-alert (number withheld) County Road 220, respond. 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 6-31, Grimes County responders, pre-alert (number withheld) County Road 220, respond. 00:04 Grimes EMS, time out 1656. 2026-09-09 14:56 UTC Medical Emergency Co Rd 220, Anderson, TX 77830 View on map