Sydney house fire kills three children, police suspect homicide

In Lalor Park, west of Sydney, a house fire at 1 am killed three children, aged two, four, and 10 months. A 28-year-old man was arrested. Homicide detectives, led by Danny Doherty, are investigating. The children's 29-year-old mother and four other children, aged six to 11, are stable in hospital due to smoke inhalation.