Twenty Sydney beaches have been closed indefinitely, following a third shark attack within 24 hours.
A surfer is in a critical condition with serious leg injuries, after being bitten at North Steyne Beach at Manly in Sydney's north last night.
It happened a matter of hours after an 11-year-old surfer had his board bitten by a shark a few kilometres away at Dee Why - and a 13-year-old boy was attacked while swimming on Sunday.
Australian correspondent Murray Olds says experts have raised concerns about adverse weather conditions luring in the sharks, putting people at risk.
LISTEN ABOVE

Perspective with Heather du Plessis-Allan: Was WADA right to punish Nick Kyrgios here?
02:06

Full Show Podcast: 04 September 2026
1:40:23

Neil Barnes: All Blacks senior assistant coach chats team before third Springboks test
03:52