Thug opens fire at a “Peace” event in Titusville, Florida.

Armed citizen with a carry permit returns fire:

The shooting occurred at Isaac Campbell Park on South Street shortly after 5:20 p.m. when the shooter, whom police have not identified, returned to the park after a fistfight and began firing.

A bystander licensed to a carry a firearm then shot the shooter, who was flown to a nearby hospital with life-threatening injuries, police said.

All signs so far point toward “he did the right thing”:

After consulting with the State Attorney’s office, detectives do not expect to file charges against the bystander since his actions were within the law, according to the preliminary investigation, police said.

More, please.