Suspected heart attack near Hipple Avenue in Henning Heard on: Wadena MN Fire Dispatch Group Calls 00:20 00:00 Otter Tail Two, Wadena Ambulance, please respond for ALS support to (number withheld) Hippo Avenue in Henning. 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 Otter Tail Two, Wadena Ambulance, please respond for ALS support to (number withheld) Hippo Avenue in Henning. 00:07 We'll give you OT2 with Henning. 00:08 It's an 84-year-old male, possible heart attack. 00:11 He has had previous heart issues, has taken two nitros without relief. 00:16 Again, (number withheld) Hippo Avenue in Henning is OT2 with Henning. 7/30/2026 07:52 AM Medical Emergency Hipple Ave, Henning, MN 56551 View on map