Sydney knife attacker identified as Queensland man with mental health issues

A nine-month-old infant who was attacked during a stabbing spree at a Sydney shopping centre remains "in a serious but stable condition in hospital", police have said.

The knife attacker who killed six people in a stabbing spree at a Sydney shopping centre before being shot dead was a 40-year-old man with mental health issues, police have said.

New South Wales Police said they had identified the attacker as Joel Cauchi, of Queensland, and do not think he was motivated by terrorism. The lone knifeman attacked shoppers on Saturday afternoon at the Westfield shopping centre in the suburb of Bondi Junction in eastern Sydney.

Four women, aged between 20 and 55, and a man who was in his 30s died in the shopping centre and another woman, 38, later died in hospital. Another eight people are receiving treatment in hospitals around Sydney for different injuries.

Assistant Commissioner Anthony Cooke said Cauchi is believed to have come to New South Wales last month and that police have spoken to his family, who are co-operating with the investigation. He told a press conference: "As I had said last night, there is still to this point nothing that we have, no information we have received, no evidence we have recovered, no intelligence that we have gathered that would suggest that this was driven by any particular motivation, ideology or otherwise.

"We know that the offender in the matter suffers from mental health. We are continuing to work through the profiling of the offender but very clearly to us at this stage it would appear that this is related to the mental health of the individual involved."

A nine-month-old infant who was attacked during the stabbing spree remains "in a serious but stable condition in hospital", Assistant Commissioner Cooke said. He added: "We have a number of people remaining in hospital being treated for their injuries. We know many are in a serious but stable condition. In particular, a young child remains in a serious but stable condition in hospital."

Reports have suggested the woman who died in hospital is the infant's mother. A female New South Wales Police inspector has been hailed as a hero after she confronted the attacker on her own and shot him dead as he raised a knife and lunged at her.

The King has said he and the Queen were "utterly shocked and horrified" by the "senseless attack" in Sydney and their "hearts go out to the families and loved ones of those who have been so brutally killed". Prime Minister Rishi Sunak has said his "heart goes out" to those affected by the "truly devastating" attack.