A five-year-old boy nearly drowned at a hotel pool, but in a stroke of fate, two off-duty firefighters were there and immediately got to work.
Heart surgeon Dr. Ryan Chiu says he "just happened to be walking out" when he saw runner Tuan Pham stumble and collapse to the ground.
The bus driver, who is trained in CPR, performed multiple rounds of the Heimlich maneuver until a quarter came out.
As September's National Preparedness Month wraps up, the American Heart Association is encouraging everyone to be ready for a possible health emergency.
A 12-year-old is credited for saving a drowning adult from a pool by using CPR.
Damar Hamlin suited up and joined in his first Buffalo Bills practice since his cardiac arrest in January.
