There are severe delays on the Northern Line from Morden due to a person on the track.

The line was closed from Morden to Kennington and to Stockwell due to the incident.

Train services resumed around 7am but commuters are warned that there is expected to be severe delays.

Customers are being advised to avoid using the Northern Line where possible.

London Underground tickets will be accepted on local buses, Southern and Thameslink via any reasonable route.