Who is hoping to be selected for fridays foursomes. Good afternoon and welcome to the bbc news at one. The bbc has uncovered more than 150 instances of Police Officers in england and wales misusing their Body Worn Cameras by switching them off when force is used, and deleting or not disclosing footage. The cameras were introduced across the uk to improve transparency and trust in policing. The National Police chiefs council said most body worn video shows good policing but admitted the failures uncovered are unlawful in some cases. Our Investigations Correspondent Noel Titheradge reports. Chant black lives matter, all lives matter three years ago, a black lives matter protest gathered outside Downing Street, attended by yufial on the left, and his sister, louisa, on the right. The protest was initially peaceful. There was dancing. There were speeches. Two hours in and that peace was broken. A clash quickly escalated, leading to louisas restraint. Shouting. I completely blacked out. I c