Propane leak found on gas grill at Swanzey Street home Heard on: Pennington County SD Regional Fire Dispatch 00:23 00:00 Dispatch, Bible Creek One Six. 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 Dispatch, Bible Creek One Six. 00:02 Go ahead. 00:05 I isolated the smell at (number withheld) Swanson Street. 00:11 There was a small 30-pound propane bottle on a gas grill that was left open. 00:18 Couldn't find anything else in the area. 00:20 You can show us clear. 00:22 10-4. 2026-10-21 07:57 UTC Fire Swanzey St, Keystone, SD 57751 View on map