Cardiac arrest response near Union Street in Johnstown Heard on: Larimer CO Fire Dispatch Group Calls 00:18 00:00 Squad 46, Engine 50, Battalion 35, and Paramedic 351, respond to medical echo cardiac arrest at (number withheld) Union Street. 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 Squad 46, Engine 50, Battalion 35, and Paramedic 351, respond to medical echo cardiac arrest at (number withheld) Union Street. 00:11 Unit 611, Northern Colorado Rehab. 00:15 Cross streets are Trade Street and Larimer Parkway. 7/30/2026 03:13 AM Medical Emergency Union St, Johnstown, CO 80534 View on map