The haziness in the video is not from fog - but as a result of the heavy teargas thrown on villages on a daily basis. Human rights activist Maryam Alkhawaja also shared a video which shows police forces macing women - reportedly - for no apparent reason:
@AHRAR_MURQOBAN حساب على تويتر معنى بنشر أخبار جزيرة سترة، قام بنشر فيديو لواقعة مماثلة.