He picked up his Mosin-Nagant.A note on minding your own business for those who won't...
He proceeded to kill 700+ invading Communists.
All in 100 days. No scope, iron sights only. [More]
There's a lesson here for those capable of discerning it. Several, actually.
Unfortunately, they will be lost on those who need to learn them the most, at least until they force the teachers to give a crash course, and by then the newly-realized knowledge will do them little good.