A man is fighting for his life in hospital after being stabbed during rush-hour at a north London Tube station this morning.
Seven Sisters Tube station was closed by police following the attack, which happened shortly before 8.50am.
Two women have been arrested on suspicion of GBH with intent.
Meanwhile the London Overground continues to be partly suspended with no service between Hackney Downs and Chingford.
There are also severe delays on the Overground between Stratford and Richmond/Clapham Junction while Network Rail fixes a points failure at Willesden Junction.
There are also severe delays between Wembley Park and Aldgate, said TfL, while it fixes a faulty train at Baker Street.