At just 15 years old, Dan Bullock became the youngest American serviceman killed in the Vietnam War—his true age was a secret even to the Marines until after his death. A Young Life, A Hidden Truth ...

His fellow Marines in Vietnam were hit hard when Dan Bullock was killed but they didn't find out until weeks later than he was just 15 years old.

At just 15 years old, Dan Bullock became the youngest American serviceman killed in the Vietnam War—his true age was a secret even to the Marines until after his death. A Young Life, A Hidden Truth ...