A manhunt has been launched after two women were repeatedly sexually assaulted at a busy London tube station.
Officers say the incident happened at the ticket hall in Leicester Square Underground Station, London, just before 7pm, on November 23.
A man in CCTV images released by British Transport Police may have information which could help with the investigation.
He is seen wearing a hooded, zipless sweatshirt, with a brand across the chest.
The man also appears to be wearing the same brand of tracksuit bottoms.
Anyone who recognises him can contact the British Transport Police or Crimestoppers.
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