12:30 pm today

By Paulina Vidal and Julia Andre, ABC News

A police officer outside a home in south-west Sydney where a woman and two children were allegedly murdered.

A man has been charged with murder over the death of a woman and two children in a home in Sydney's south-west.

Officers went to the suburb of Campbelltown after receiving a call just before 8pm on Monday, 18 May, requesting police assistance.