Las Vegas Mass Shooting

[Thryleon]

The injured are easy to account for in a real world situation, things like one round hitting multiple people, bullet fragmentation, masonry fragments, bone fragments, ricochets, etc., etc..

People can also get injured trying to flee.  They don't have to be hit by a gun to be injured.  They can fall over and break and arm and a leg, or get trampled by someone else trying to get out of the way.