Shocking body-cam footage has been released by police showing a female officer screaming in terror as she is attacked by a thug who tore out chunks of her hair. <br /><br />PC Emma Agyei can also be heard breaking down in tears in the front seat of a police car shortly after being assaulted on May 20 last year. <br /><br />West Midlands Police released the disturbing footage yesterday (Fri) to highlight the impact of officers being assaulted on Britain's streets.
