Five boys have been arrested on suspicion of attempted murder after a teenager was stabbed in east London.
Police were called at 4pm on Saturday to reports of a stabbing in Charlemont Road, Newham.
A 14-year-old boy was taken to hospital with serious injuries and remains in a life-threatening condition.
Four of the boys – who are aged 14-17 – remain in custody and one has been released on bail.
Detective Inspector Joshua Palmer, from Metropolitan Police, said: “This was a horrific attack on a teenager, witnessed by numerous members of the public.
“At this very early stage of the investigation, there doesn’t appear to be an obvious motive for the attack.
“We are urgently trying to gather as much information as possible.
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“If you were near Charlemont Road on the day of the incident, please check your phone for any footage you may have.
“I would urge anyone with dashcam or mobile phone footage from the area to contact the police. It may be crucial in our investigation.”
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Anyone with information is asked to call 101 – or to remain anonymous contact Crimestoppers on 0800 555 111.
