Jihadi John smoked marijuana and dressed like a gangster rapper at school . ISIS executioner has been unmasked as terrorist Mohammed Emwazi . He had an obsessive crush on m Ahlam Ajjot , 27 , and ' stalked her ' She has spoken of how that city 's most wanted terrorist lusted after her . He was part of a gang and was violent towards boys at high school . Emwazi was tracked down after posting his student number on a blog . He downloaded free software using details from University of Westminster .
Jihadi John smoked cannabis and dressed like a gangster rapper at school . ISIS executioner has been unmasked as Londoner Mohammed Emwazi . He had an obsessive crush on classmate Ahlam Ajjot , 27 , and 'stalked her ' She has spoken of horror that world 's most wanted terrorist lusted after her . He was part of a gang and was violent towards boys at London school . Emwazi was tracked down after using his student number on a laptop . He downloaded free software using details from University of Westminster .