On January 5, Amer and his son Ismail, 4, were out sledding on the hill just minutes from their home in St. Louis Park. It was a small hill, but there were a few trees at the bottom. On Ismail's final run of the day, what began as a fun outing turned into any parent's nightmare.

Going sledding is fun, but it can also be dangerous. Wearing a helmet makes it safer.