Person found unresponsive with difficulty breathing in Arnold Heard on: Jefferson County Fire and EMS - Digital 00:29 00:00 7057 and 7144 respond to difficulty breathing, no response at (number withheld) Santiago Drive, Arnold. 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 7057 and 7144 respond to difficulty breathing, no response at (number withheld) Santiago Drive, Arnold. 00:11 Cross streets are Tamarack Drive. 00:14 7057 and 7144 00:18 respond to difficulty breathing, no response at (number withheld) Santiago Drive, Arnold. 00:26 Cross streets are Tamarack Drive. 6/30/2026 03:18 PM Medical Emergency Santiago Dr, Arnold, MO 63010 View on map