A large font has been called Battersea Power Station this evening.
Trains were at 7pm following tresspassers on the tracks.
As a result, trains have been forced to shut off all power.
Taking to Twitter, Wandsworth Police advised that a "wide police presence" has also been called to Nine Elms. Officers are also at the scene at Battersea Power Station.
A helicopter is also circling the area.
It is unclear if the two incidents are related.
We will bring you more updates as we get them.