Ammunition Gone Wild
When a local gun range had an amateur shoot a flare accidentally it sparked a fire and burned the rubber producing tons of soot, smoke, and damage. The fire department responded extremely quickly and did a great job containing the fire quickly. It really could have been much worse if it hadn't been for their quick response. For the short amount of time that the fire did burn though, it left a wall of black soot throughout that portion of the building. The burning rubber not only stunk but is known to leave a lot of soot to be cleaned.