Shocking moment girls aged 15, 16 and 17 surround 75-year-old man in the street and beat him to death while filming on mobile phone - as they admit killing

This is the shocking moment three teenage girls beat a 75-year-old man to death in a vicious street attack that was filmed on a mobile phone. Never seen before CCTV footage shows the youths, aged 15, 16, and 17, pushing, shoving, and kicking Fredi Rivero by a bus stop in Islington, north London. The oldest girl was also seen to punch the victim in the head causing him to fall backwards onto the pavement. Mr Rivero, who had just got off a bus, suffered a severe head injury and went into cardiac arrest during the unprovoked attack on February 27...