A man remains in a serious condition after being attacked in a late night incident by a London Underground station.

The 53-year-old was taken to hospital after suffering a head injury in Northolt Road, close to South Harrow Station. His condition was described as critical but stable by the Metropolitan Police.

One man was arrested close to the scene on suspicion of GBH and detectives from Harrow CID continue to investigate.

Anyone with information is encouraged to call Harrow CID via 101 or Crimestoppers anonymously on 0800 555 111.