Even outside of the arrests/convictions of MAIG members that far exceeds that of the public, take a look at a current trend in anti-gun advocacy:
Doctor in New York Arrested for Stealing Pro Gun Signs From Yards
Strange and deceitful new anti-gun tactic
So Moms Demand Action lied about Staples.
Anti-gunners play dirty tricks in Colorado recall
Theft, vandalism, defamation, outright deceit. These are the core tactics of those who attempt to claim the moral highground while calling for 'reasonable' laws.