Sydney mall stabbing: Australian police say lone suspect had no clear motive

In Australia, at least six people are dead after a stabbing rampage inside a Sydney shopping mall. It happened at a Westfield shopping centre in Bondi Junction, a Sydney suburb. Police say the lone suspect had no clear motive or ideology, and was eventually shot dead by a female officer, hailed a hero. Nearly all of the victims are women. Catherine Urquhart reports on the indiscriminate attack, and more on what is known about the killer.

• Stabbing at Sydney shopping centre leaves 6 dead, 8 injured