Greenpeace says it has blockaded Volkswagen's UK headquarters in protest against diesel emissions.
The environmental organisation launched the stunt at the car brand's office in Milton Keynes at around 7 o'clock this morning (Monday)
A spokeswoman said activists have barricaded entrances to the building and set up a mock clinic offering health advice to staff and members of the public.
It claimed more than 800 Volkswagen staff employed at the site - in roles such as marketing and distribution - are being prevented from entering. Greenpeace is demanding that the firm commits to stop producing diesel cars and switch to only producing electric models.