Tagruato has this bulletin posted on their official site:
There has been an altercation at the Chaui Station. Although details are limited at present time, be assured that Tagruato is taking every measure necessary to ensure the safety and well being of all staff and crew. Specialty teams have been deployed, and are working aggressively to restore harmony at the site.
The cause of the problem is currently being investigated, although it is suspected that an eco-terror cell is responsible for the disturbance.
We have top investigators on our side. Everything will be resolved shortly, and all problems will be fixed. If you have any questions, please contact us at +81-3-5403-6318 for further instructions.
Check out the following video that shows the Chaui Station being destroyed: