The issue focused on what they call an "unprecedented use" of super-class cop killers. The problem is the case has been heard in court and federal courts, but law enforcement officials have said it's still up to prosecutors to decide if these laws are legal.

In one civil rights lawsuit brought by gun rights groups, Elton Mathis was accused of murder for shooting a black man as he sat in his car. He had four guns: two loaded with shots and two empty. In another