Ambulance dispatched to health center in Lone Tree Heard on: Johnson IA Fire Dispatch Group Calls 00:13 00:00 Lone Tree and Johnson County Ambulance, JCS One, respond to call. 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 Lone Tree and Johnson County Ambulance, JCS One, respond to call. 00:05 Lone Tree Health Center at (number withheld) East Pioneer Road, Unit (number withheld) . 00:11 Lone Tree, Russell Street. 7/25/2026 09:45 PM Medical Emergency E Pioneer Rd, Lone Tree, IA 52755 View on map