Looks like a tragic situation, I hope everyone was OK. Great photo for this challenge it certainly tells a story, only thing I will point out is it seems a little over exposed and very noticeable on the stretcher and guys’ neck. A little exposure compensation would do the trick.
I can see 4 heads (5 if you count the ID badge) but no faces. Motion blur might have made this a more dynamic shot. As it is, it seems kind of sterile.