The French labour union Vigi has called on its members working in the national police and in the Ministry of the Interior to start an indefinite strike on Saturday, joining the Yellow Vests movement. The statement was placed on Vigi's Facebook page on Wednesday.
https://sputniknews.com/europe/201812061070444941-french-police-union-calls-police-join-yellow-vests-protests/?fbclid=IwAR3LVgpatpadCV9tfyy3I7MH5R37cmK4nvGKv-sYQS7-vKWu1lcUP1_9Br8