A deadly stabbing shocked Sydney on Tuesday morning. Police say a man stabbed multiple people around 10am in a busy shopping street in the city's western suburbs. Emergency services rushed to the scene after reports of the attack. Three people were seriously hurt. A man in his thirties or forties died at the scene, police said. Two others remain critically injured. Police Superintendent Simon Glasser confirmed the fatality. The attacker ran away on foot. New South Wales Police are investigating. No further details about the suspect have been shared yet.