6 dead, suspect killed after stabbing attack at shopping center in Sydney, Australia; multiple people injured CBS News6 people stabbed to death in a Sydney shopping center and a suspect is fatally shot Yahoo! VoicesSix dead in mass stabbing at Sydney shopping center CNN InternationalSix People Killed in Knife Attack at Sydney Shopping Mall The Wall Street JournalSuspect among six dead in Australian stabbing spree at busy shopping center: police Fox News