A man was stabbed in Walton on Friday.
The 29-year-old was found with injuries to the shoulder and abdomen at a block of flats in Nelson Close.
Police said the man was taken to St Peter's Hospital,Chertsey, where he is believed to be in a life-threatening condition.
Officers were were called to the grounds of the block at 1.15pm.
A 67-year-old man has been arrested on suspicion of attempted murder.
At the end of Friday, the 67-year-old man was still in custody.
Updates to follow
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