From WKRG-TV in Mobile, Alabama:
An 18-Year-Old is now dead after huffing refrigerant from his car. According to police, he “was hanging out with a few friends when he raised the hood of a truck, opened the refrigerant valve and filled a plastic bag with refrigerant. He “then held the bag to his face and inhaled.”
Shortly after huffing the refrigerant he had a heart attack. He was then taken by helicopter to the hospital where he was pronounced dead.