He was honored on Friday by the Philadelphia police and fire departments for answering the call to do something extraordinary and help a woman in need.
It was March 26, when the junior at Tacony Academy Charter High School was walking home from a baseball game and saw a driver in distress on Tulip Street.
"I see a white truck slowly moving through the intersection, with people trying to stop the truck. I took a pipe and I hit the window a couple of times and it broke," he said. "I squeezed through the little tiny window in the back, and she was still seizing, so I told her I was going to stay with her and I wasn't going to leave her and I waited until the ambulance came."
The recognition is just the first step in what he expects will be a long career helping others.
"Tomorrow I'm showing up for the Philadelphia Fire Explorers for their CPR training at 0800. I learned that number today," said Warner.
The family of the driver came to Warner's home to thank him for his quick actions.
He was also awarded a check by the Newman Family Foundation to put towards training, hoping one day to become a Philadelphia firefighter.