Three children have been attacked in a stabbing rampage in a home and a woman is also in hospital under police guard.
Emergency services were called to Jamieson Avenue at Baulkham Hills in Sydney’s northwest about 5.20 a.m. on Monday.
A 10-year-old boy, and two girls aged 13 and 16 were treated by paramedics, along with a 46-year-old woman.
All four are in a stable condition in Westmead Hospital.
Footage of the scene showed one of the injured children being stretchered away with a pink teddy on their lap.
The four are believed to be known to one another, NSW Police said.
“We are not looking for anyone else in relation to this matter,” local police posted online on Monday morning.
A crime scene has been established as police probe the incident.
Detectives are expected to provide further information about the investigation on Monday morning.