Abdel-Majed Abdel Bary was a British rapper and militant from Maida Vale, West London. He was the son of Adel Abdel Bari.
After circulation of video footage related to the decapitation of the American journalist James Foley, British intelligence reportedly centred on three suspects who might be the militant in the footage dubbed "Jihadi John", putting a knife to Foley's throat and later on boasting of having undertaken his beheading. From Wikipedia
