cctv of the attack was shown in court , with 13-year-old kurti seen jumping ms bensley as she walked home in smethwick , west midlands and boasted about the savage attack .
the schoolboy , who can be named after a judge lifted a reporting restriction order , was jailed for a minimum of 12 years today and will be on licence for life .
his co-defendant , zoheb majid , was sentenced to 10 years behind bars for manslaughter and robbery .