Banning guns doesn't stop those who want to kill you from doing so.
Boston marathon bombers, Muslim, used a bomb. I'll add nearly every suicide bomber in history to this category.
In Pakistan and Bangladesh, machete wielding Muslim mobs have killed several dozen atheists in less than two years.
A Paris policeman was stabbed by a Muslim the same day as the Orlando shootings, months before, a British soldier was beheaded. On Easter, a moderate Muslim wished fellow Brits happy Easter and a fundamentalist stabbed him to death in hours for the blasphemy.
In Egypt last week, dozens of Christians were killed by angry mobs with knives, sticks, metal bars and buildings set on fire for wanting to build a church.
Banning guns won't stop Muslim fundamentalists from killing people. It just makes innocent people unable to defend themselves.