A placenta and umbilical cord will undergo forensic testing to determine how they ended up beside a river as a search goes on for a missing mum and baby.
Relatives of a teenager arrested over a stabbing at a Sydney church say they saw no signs of radicalisation before the allegedly religiously motivated attack.
NSW Premier Chris Minns says women were targeted in the Bondi Junction mass stabbing but lengthy inquiries to come may never conclusively find a motive.
The 40-year-old man who fatally stabbed six people at a busy Sydney shopping centre has been identified by NSW Police, as a dozen others remain in hospital.
Six victims have been killed and an attacker shot dead by police after a mass stabbing in Sydney, with a nine-month-old baby undergoing surgery for stab wounds.