Crews respond to Rose Bay shark attack.

Crews respond to Rose Bay shark attack.

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13 Y.O. In Critical Condition After Shark Attack In Sydney, Friend Praised For Bravery

A 13-year-old boy is in a critical condition after a shark attack in Sydney Harbour, with police and paramedics saying the actions of his friends and first responders helped save his life.​   Police said the boy, believed to be 13, was jumping off rocks near Shark Beach at Vaucluse about 4.20pm on Sunday when he was bitten on the legs almost as soon as he hit the water. The incident happened in Vaucluse on Sunday. (Image: 9 News) NSW Police…