London crime: First picture of violent teenage girl who attacked 'vulnerable' pensioner, 84, in Enfield The elderly victim was walking home when Alexandrina Mitkova tried to rob her Get FREE email updates for North LondonInvalid EmailSomething went wrong, please try again later. I'M IN! When you subscribe we will use the information you provide to send you these newsletters. Sometimes they’ll include recommendations for other related newsletters or services we offer. OurPrivacy Noticeexplains more about how we use your data, and your rights. You can unsubscribe at any time. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice A violent teenage girl who attempted to rob a pensioner in Enfield has been sentenced to two years’ detention in a young offender institution.