LDS Belief on Self-Defense
"We believe that men should appeal to the civil law for redress of all wrongs and grievances, where personal abuse is inflicted or the right of property or character infringed, where such laws exist as will protect the same; but we believe that all men are justified in defending themselves, their friends, and property, and the government, from the unlawful assaults and encroachments of all persons in times of exigency, where immediate appeal cannot be made to the laws, and relief afforded."
============
Mind you our founder Joseph Smith and his brother Hyrum were both armed, AND FIRED BACK, when a mob came to kill them at Carthage Jail. They didn't go w/o first firing off a few rounds, or at least Joseph was able to. Hyrum never had a chance as he was struck in the face from a round through the door and then another in the neck from a second through the door.
I'm a Christian Man, I believe heartely in self defense!