Watch shocking moment mother and little daughter assaulted a woman in Brooklyn

Video which was taken in 2015 but has recently gone viral, shows the shocking and sad moment a mother and her daughter who appears to be 5 or 6 years old beat up a woman as she lay on the floor. It is not clear what sparked the scene but the assailant claims the victim 'laid hands' on her daughter. As the video starts, the furious mother is already shoving the cowering woman around the