The Route 91 Harvest festival is a gun-free zone. That explains why no one in the crowd of country music fans was shooting back at the mass killer.
http://www.thegatewaypundit.com/2017/10/update-route-91-harvest-festival-las-vegas-gun-free-zone/
YES, the festival was definitely (not probably) a gun-free zone. Google the rules of the festival. There is a long, long list of items that were not allowed (see
#kryptowaluty