The man who fatally stabbed six people in a Sydney mall on Saturday was identified as 40-year-old Joel Cauchi, who had a history of mental health issues. Police said there was no indication of ideological motives behind the attack. Cauchi’s family recognized him from news footage and alerted authorities, expressing devastation over his actions. The victims included five women and a security guard who was a Pakistani refugee. The attack has drawn tributes and condolences, with officials praising the bravery of bystanders who intervened during the rampage. (photo/aap)