A boy is fighting for his life in hospital with critical leg injuries after he was bitten by what authorities believe to be a large shark at a popular...

A horrific shark attack at one of Sydney’s beaches has left a young boy fighting for his life, with critical injuries to “both” of his legs.

A horrific shark attack at one of Sydney’s beaches has left a young boy fighting for his life, with critical injuries to “both” of his legs.

Police received reports the boy was bitten multiple times while swimming at Shark Beach in the city’s east.

Police received reports the boy was bitten multiple times while swimming at Shark Beach in the city’s east.

Police received reports the boy was bitten multiple times while swimming at Shark Beach in the city’s east.

Police received reports the boy was bitten multiple times while swimming at Shark Beach in the city’s east.

Police received reports the boy was bitten multiple times while swimming at Shark Beach in the city’s east.

Child in a critical condition in hospital after being pulled from the water in Vaucluse at about 4.20pm Sunday

A young boy who was bitten by a shark in Sydney Harbour last week has died in hospital.