The 6ft 3ins Senegalese-born nut-job was raised in Nice but moved to Syria in 2013 and is seen by his devoted followers as a warped cult leader.
The 41-year-old is in charge of a battalion of French jihadis and even starred in a twisted film glorifying the Charlie Hebdo massacre in January 2015.
Fouad El Bathy travelled to Syria in a bid to rescue his sister from ISIS’ clutches and says he saw Omsen in the flesh. READ MORE OF THIS STORY
SOURCES: NewsNow/ The Star