MUSTANG, Okla. (KFOR) – EMSA medics respond to thousands of emergencies each year and are known for saving lives. Recently, paramedics needed to save one of their own. “I started having chest pains in the upper part of my chest and it wasn’t going away,” said Jim McClung. McClung is an EMSA medic and lives less than a mile from the Mustang Fire Department. The 48-year-old raced to station, seeking help for a failing heart.