Ten States with the most gun violence:
http://www.marketwatch.com/story/10-states-with-the-most-gun-violence-2015-06-30
Edit: Fun Fact, 7 out of 10 of them have stand your ground laws.
That list is based primarily on suicide rate. Blaming suicides on Stand Your Ground laws is nonsensical.
Here's a chart of real "gun violence" that properly excludes suicides. Fun fact, 7 out of the 10 states with the lowest firearm homicide rates have Stand Your Ground laws, and 7 out of the 10 states with the highest firearm homicide rates also have Stand Your Ground laws. This conclusively proves that Stand Your Ground is responsible for all gun violence, and also responsible for preventing all gun violence. QED.