Introduction
According to Alpers et al. (2013), for every 100 adults in the U.S., there are currently 101.5 guns privately owned (both legally and illegally), which puts the U.S. at the top of world rankings for gun ownership (178 countries). In the last decade or so, the number of deaths in the U.S. from firearms has risen from almost 29,000 to over 32,000, equating to over 10 per 100,000 people. So does that extent of gun ownership and homicides mean that more laws are needed to control not just gun ownership but also their use? And ...