A train has tonight hit a bike that has been dropped onto tracks between Beckenham Hill and Catford.
There have been reports of a subsequent electrical fire yet they are not verified.
SERVICE UPDATE: Train services via Catford are being disrupted due to a bicycle being thrown onto the track and subsequently being hit by a train. Emergency services are en route along with @networkrail staff. Trains will be diverted via alternative routes.
— Southeastern (@Se_Railway) July 4, 2018
Tickets are being accepted on buses and trains are delayed and diverted.
More when it comes in.