VPC - The Violence Policy Center - Concealed Carry Killers
I was browsing through the Brady campaign's website. You know, see what the enemy is up to these days. They pointed out this website about people with permits who have committed murder.
Even if all of this information is true, it pales in comparison to the number of CCW holders who have not committed crimes. And chances are these people would have committed the crime with or without the CCW.