With any luck you may never encounter such a scene. Remember the original article was discussing a combat situation, with blast injuries from IEDs as a prominent part of the picture.

Civilian settings are a little different. I have seen a lot of fractures, mostly from falls, and precious few, if any, blast injuries. I've never had to use a tourniquet, although my training has always included them as a potential tool in extreme situations. Most of my experience has been in backwoods conditions. I suppose injuries in vehicle accidents might be a little closer to the combat spectrum.