RedactedNarrative: THREE CHILDREN WERE SWIMMING IN A SHALLOW AREA OF PETENWELL FLOWAGE. AS THE CHILDREN SWAM/DRIFTED FURTHER OUT INTO THE LAKE THEY BEGAN TO STRUGGLE IN THE WATER. THE FATHER OF THE CHILDREN OPERATED A BOAT TO THE AREA WHERE THEY WERE STRUGGLING. ONE OF THE CHILDREN (13 YEAR OLD VICTIM) DID NOT RESURFACE. THE FATHER (41 YEAR OLD VICTIM) ENTERED THE WATER, REEMERGED AND INDICATED HE NEEDED ASSISTANCE. THE FATHER WENT UNDERWATER AGAIN AND DID NOT RESURFACE. INVESTIGATION PENDING.