In Australia, a six-year boy died after being bitten by an unidentified creatures in the sea near the island of Melville, north of Darwin.
Witnesses told police that the boy ran out of the water at the parking lot in the village Malikapiti barges, shouting that he was bitten.
He was taken to a local hospital, but doctors could not save his life, reports The Sydney Morning Herald.
To determine the cause of death will be an autopsy, police said.