There's another way to reduce gun violence, but it hasn't been scientifically proven - yet. The United Nations' World Health Organization says every year billions of dollars are spent worldwide on injuries related to punching incidents. Punching incidents often escalate in to using more deadly weapons - guns, knives, etc. Reduce punching incidents and it should reduce gun violence. One Punch Homicide is a documentary made to reduce punching incidents, it's getting great reviews, and it can be seen free online. ShelterMe - its actual spelling - Nebraska, a domestic violence shelter, wrote "I encourage you to show it to your kids about it on its facebook site.