Shocking moment riot police officer shoves woman to the ground

A riot police officer has sparked outrage in Spain after being seen in footage shoving a protester to the ground from behind while she walked along the street.Authorities in Valencia are now investigating the incident after the 68-year-old former teacher was left with a broken nose and a cut to her chin following the push.Footage of the demonstration showed the unnamed woman protesting peacefully alongside hundreds of other teachers who rallied outside Valencia's Ministry of Education on Sunday.They were demanding better working conditions as part of an indefinite strike that began on May 11.