A person who allegedly killed a lady in Sydney’s central enterprise district earlier than attacking others on a busy metropolis road is predicted to be charged with homicide on Wednesday.

Officers have been looking out Mert Ney’s household residence in Marayong in Sydney’s west after Tuesday’s violent rampage, in addition to one other tackle at Blacktown.

The 20-year-old, who has spent the night time beneath police guard in hospital, had a historical past of psychological well being points. In a single day he underwent surgical procedure for a lower to his knee.

“It’s unclear when he can be deemed medically match to talk with investigators,” New South Wales police mentioned on Wednesday.

The police commissioner, Mick Fuller, mentioned Ney was anticipated to be charged with homicide in addition to critical assault. Police have fashioned Strike Drive Lalchere in response to the stabbings.

The 20-year-old jumped on automobiles and yelled at bystanders to “shoot me within the fucking head” earlier than being restrained by members of the general public – later lauded as “heroes” by police – who used cafe chairs and a milk crate to pin him down.

About an hour after the person’s arrest, the physique of a 24-year-old lady with a lower on her neck was discovered inside an residence in Clarence Avenue, in central Sydney. Fuller mentioned Ney had been on the residence for “enterprise functions”.

A 41-year-old lady was stabbed within the Resort CBD, on the nook of Clarence and York streets. She was taken to St Vincent’s hospital struggling a non-life threatening harm from a single stab wound to her again.

Police say Ney didn’t have any recognized hyperlinks to terrorist teams, and that he had acted alone. The assaults will not be being handled as a terrorist assault, Fuller mentioned.

The 20-year-old did, nevertheless, have “some ideologies in relation to terrorism” and the joint counter-terrorism crew would study if the terrorism menace must be reassessed.

“There was definitely info discovered on him about different crimes of mass casualties and mass deaths all over the world,” Fuller mentioned, including that the fabric had been found on a USB drive.

 Signal as much as obtain the highest tales from Guardian Australia each morning

Video footage exhibits Ney, who was armed with a big butcher’s knife, yelling “Allahu Akbar” whereas wandering the CBD.

The Each day Telegraph reviews that he confronted a magistrates courtroom in June after being discovered with knuckledusters. He pleaded responsible to possessing a prohibited weapon and was sentenced to a conditional launch order for 9 months.

Superintendent Gavin Woodsaid the bystanders who had apprehended the person have been “considerably courageous individuals”. “To method an individual with a mindset of clearly what this individual [had], with clear proof of a stabbing beforehand, these persons are heroes.”

He mentioned their actions had prevented others from being harm. “These members of the general public, going about their day-to-day enterprise, have jumped right into a scenario which was extraordinarily harmful and hostile and so they have introduced an individual, who we can be alleging has stabbed an harmless individual for no particular motive, into custody and allowed us to do our job.”

Scott Morrison characterised the assault as deeply regarding and mentioned his ideas have been with these affected by the incident.

“The attacker is now in police custody following the courageous actions of those that have been current on the scene and have been in a position to restrain him,” the prime minister mentioned on Twitter.

Police are interesting for witnesses to return ahead. Specifically they’re looking for safety surveillance, dashcam and cell phone footage.