Carbon monoxide alarm on River Drive Heard on: Warren County OH Regional Fire Dispatch 00:22 00:00 Engine 56, Battalion 56, Ladder 57, respond on TAC 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. 00:00 Engine 56, Battalion 56, Ladder 57, respond on TAC 3. 00:09 CO alarm (number withheld) River Drive, Cross Auto Drive.. 00:16 Response area 5601. 00:19 Time fast T02 hours. 2026-11-10 01:02 UTC Fire River Dr, Maineville, OH 45039 View on map