A busy underground station in London has been closed due to an “emergency services” incident.

All trains at London Cannon Street have stopped after a casualty on the tracks was reported at 3.30pm today (June 20).

The Circle, District, Hammersmith, and City lines have partially been suspended which is causing severe delays.

There are no services between Whitechapel and Embankment, Aldgate and Edgware Road, and Liverpool Street and Barking.

It is unknown when London Cannon Street will reopen.

If you need someone to talk to, Samaritans are available to contact any time day or night on 116 123.

We have contacted British Transport Police and London Ambulance Service for further information.