RedactedNarrative: Victim was reported as an overdue boater who had been fishing on Lake Iroquois. Rescue crews were summoned to the area and located Victim floating on the surface near his overturned boat. Victim was in 4' of water and wearing a pfd. Victim had a history of epilepsy and was taking medication for such. The vessel and Victim were inspected and no signs of damage were observed to indicate a collision or grounding event. It is believed Victim may have suffered a medical event and fell into the water unconscious where he drowned. Cause of death was ruled a drowning.