WARNING: Video contains expletive footage of the propane truck explosion, caught by nearby resident Kelly Scherfig. See details from a previous update below: DEVELOPING: At approximately 2:30 p.m., a propane truck caught on fire at the Kenyon Noble mix plant off U.S. Highway 191 near Big Sky. The fire extended to a nearby building, and the truck exploded, according to law enforcement officials. The highway is closed south of its junction with MT Highway 64, and officials say travelers can expect

283K views · 3.4K reactions | A truck exploded from a leaking propane tank in the Chicago suburbs, damaging four homes. The driver suffered non-life-threatening injuries and was taken to a hospital. | USA TODAY | Facebook