A man remains in a critical but stable condition after suffering a serious head injury on Sunday.
Police found the man after they were called at 5.23pm following the reports of an assault in Prospect Road, Woodford Green.
The man, aged 30, was taken to an East London hospital after the London Ambulance Service arrived at the scene.
A police enquiry continues with no arrests made at this stage.
Two vehicles were also recovered from the scene.
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