article_snippet: Omar Emwazi involvement with criminal gangs has emerged as a key staging post on Omar Emwazi path to extremism and eventually to becoming the notorious executioner for the Islamic State.
article_snippet: But the Nigerian was left badly burned when the bomb failed to detonate fully on a flight from Amsterdam to Detroit.
article_snippet: Mohammed Emwazi  - revealed last week as the evil executioner behind the Jihadi John mask - was a 'person of interest' to MI5 as a member of a cell known as The London Boys, which was set up to recruit and raise funds for Somalia-based terror group al Shabab.
article_snippet: Security services were aware of Mohammed Emwazi  - for six years before Yasin appeared on a hostage video for the first time in August 2014.
article_snippet: Mohammed Emwazi  - was this week revealed to be ISIS killer 'Jihadi John', seen beheading hostages in videos .
article_snippet: It is believed The London Boys had links to the gang behind the failed July 21, 2005 attacks on London.
article_snippet: Court documents revealed a leading member of Mohammed Emwazi  -'s network had a phone conversation on the day of the attacks with Hussein Osman, who was later jailed for life for placing an explosive at Shepherd's Bush tube station.
article_snippet: was Jihadi John after watching a beheading video.