A riot at has broken reportedly broken out a factory owned by Foxconn, the company famous for its production of Apple gadgets.

Ed Flanagan of NBC News reports:

Reports early Monday from China suggest that a mass disturbance or riots may have broken out at a Foxconn factory in the Chinese city of Taiyuan.

It is still unclear what exactly happened, but posts on China’s popular twitter-like service, Weibo, from users in the area show photographs and video of large numbers of police in and around the factory – many in riot gear – blocking off throngs of people.