Video shows a young Mohammed Emwazi in a West London schoolyard . He covers his face at times , skips and playfully jostles with students at others . The video was posted on YouTube by the Islamic State group last week - but it has since been removed from its website after being flagged as offensive to Muslims.
Video shows a young Mohammed Emwazi in a West London schoolyard . He covers his face at times , skips and playfully jostles with students at others . U.S. authorities say Emwazi grew up to be the ISIS terrorist known as Jihadi John .