A 26-year-old woman is fighting for life in Sydney's Royal North Shore Hospital after falling from a second-story apartment in Lane Cove.
A NSW Police spokesperson told The Sydney Morning Herald a man was assisting police with their enquiries.
A 26-year-old woman is fighting for life in hospital after falling several metres from a balcony at Lane Cove. #9News pic.twitter.com/0VTP59QzeC
— Nine News Sydney (@9NewsSyd) January 19, 2017
The incident happened after 11pm on Thursday and authorities were alerted by a neighbour in the apartment complex who heard a woman scream.
The woman fell onto a concrete surface and suffered critical head injuries.