A man has been charged with the murder of his sister in Bulli.
A man with a stab wound to his chest walked into Gladesville Police Station in Sydney last Friday and alerted officers to the death of a woman in a house at Bulli, near Wollongong.
Half an hour later, a 52-year-old woman's body was discovered in the house by local police officers.
The man was transferred to Royal North Shore Hospital where he remains in a stable condition under police guard.
He has been charged with murder and is expected to face Wollongong Local Court next week.