Below are various infographics that debunk gun control myths or the proponents of such. Clicking on the graphic will display or allow downloading of the high-resolution version. Right click and select "Save target as ..." or "Save Link As ..." to save the high resolution image to your computer.
Description Infographic
States with "strict" gun control laws get a larger share of traced crime guns from other "strict" states, and not states with "lax" gun control laws. Source states for guns, strict and lax gun control laws
What works and does not work in terms of gun control laws at the state level. Most restrictive and paper work laws do nothing to reduce crime, and may encourage robbery.  
Infographic showing that the U.S. homicide rate fell during expansion of concealed carry laws. It also shows how homicides rose during both Prohibition and America's War On Drugs. Comparison of U.S. homicides and handgun supply
Some of the more important numbers concerning mass public shootings. Mass Public Shootings - by the numbers
How likely are you to die in a mass shooting? It is the least of your worries. You are more than a thousand times more likely to die from Parkinson's Disease. Chart showing death rates of diseases vs. mass shootings
What is the probability of being injured by an attacker given various ways of defending yourself? If you want to stay whole and healthy, using a gun is your top option. Chart showing the probability of being injured by an attacker given various ways of defending yourself
Do more guns cause less crime? There are many variables to examine, but we can see that a rise in handgun availability/supply and the number of states with shall-issue and constitutional concealed carry coincided with a drop in firearm violence (fatal and non-fatal). Though this does not prove that more guns leads to less crime, it does show that they don't create a bigger problem. Chart showing a 20 year trend in gun violence, handgun supply and concealed carry licenses
Defensive Gun Uses (DGUs) primarily occur at or near the defenders home. GUNS AND CRIME PREVENTION - Location of Defensive Gun Uses - DGUs
Defensive Gun Uses (DGUs) prevent a variety of crimes. Most importantly, almost 60% of the crimes prevented involved at least one violent crime (some instances involve multiple crimes, hence why the pie slices are more than 100% and that the violent crime slices, though including 59% of all instances are less than 50% of all crimes committed). GUNS AND CRIME PREVENTION - Types of crimes prevented by Defensive Gun Uses - DGUs
New York City's low violent crime rate is not from its ancient gun control laws, but from recent bulking-up of the police force and clean-up of crime-ridden neighborhoods. It also mirrors the drop in violence nationally. Trend line chart for violent crime in New York City and the United States