Witness says stabbing suspect was on a ‘bloody rampage’ before being killed by officer

Australian police say six people were killed and several others injured, including a child, in a mass stabbing at a busy shopping center in Sydney. Officials say the suspect acted alone and was shot dead at the scene by an officer.Australian police say six people were killed and several others injured, including a child, in a mass stabbing at a busy shopping center in Sydney. Officials say the suspect acted alone and was shot dead at the scene by an officer.