The Victoria Line is closed from Seven Sisters to King’s Cross after a person was hit by a train at Finsbury Park.
There are severe delays on the rest of the line and Piccadilly Line trains are not stopping at Finsbury Park.
British Transport Police said they were called at 10.45am.
A British Transport Police (BTP) spokesman said: “BTP officers were called to Finsbury Park Underground station to reports of a person hit by a southbound Victoria Line train.
“We attended the incident, reported at 10.44am, alongside colleagues from the Metropolitan Police.
“Medics from London Ambulance Service also attended but the man was pronounced dead.
“Officers are now working to identify the man and inform his family.
“A file will be compiled for the coroner.”
TfL tweeted: “Finsbury Park station on the @victorialine & @piccadillyline is closed due to a person on the track.”
