All beaches in Ballina Shire closed after 32-year-old man was bitten at Lighthouse Beach, suffering severe injuries to his lower legsA bodyboarder is fighting for his life after being attacked by a shark near Ballina in northern NSW.The 32-year-old man was bodyboarding with two friends at Lighthouse Beach just after 10am on Thursday morning when he was bitten by a shark, suffering significant injuries to his lower legs.