This attack has left the victim with serious, long lasting injuries.
If you were out in the area of New Oxford Street on the night of Saturday 31 August or you were on your way home at around 03.30hrs on the Sunday morning, do you remember seeing two women arguing with three men in New Oxford Street at the entrance of Bainbridge Street?
If so, please call Camden CID on 020 8733 6580 or call Crimestoppers anonymously on 0800 555 111.
More top news
Millwall fans who forced Barnsley supporters to flee as they tried to break into the opposing team's end at Wembley could face life bans.
Some sunny spells are likely later in the west following a dull start.
Young cancer sufferers got a surprise visit and were bowled over by One Direction's Niall Horan.