"This guy came running out of the woods waving a gun," recalled witness David Hebert. "I didn't really notice it was a gun at first."
Hebert was driving by the teen, trying to avoid him.
"As soon as we get by him, we hear a loud pop," Hebert said.
Only later did Hebert notice the teen had hit his truck. That loud pop was a gunshot and bullet that tore through his rearview mirror.
Police did catch up with teen miles from the park and arrested him. Precinct 4 deputies tell Eyewitness News they think the teen is wanted for robbery in Louisiana, but they have yet to confirm that.
Despite all of the gunshots, nobody was hurt.