A flash fire in a boat injured family members Saturday afternoon at Lake Brownwood. According to Lake Patrol Chief Mark Davis, the accident happened at Wild Duck Marina. A father, mother and three children, ages 3 to 9, were on board. The flash fire happened after refueling. Two of the children and the father had minor burns. One child had second degree burns. Two were transported to Hendrick Brownwood for treatment. None of the injuries were believed to be life threatening.