Shiite militias celebrated jihadi 's death by waving assault rifles in the air . Posed with the ISIS militant 's bloodied corpse in the back of a pick-up . Members of the Iraqi Army were seen standing next to the Shiite troops . ISIS fighter 's battered body was eventually taken away to be buried . Images emerged as Tikrit-led coalition begun surveillance flights over US . Aircraft will be offering intelligence to Iraqi forces trying to re-take the city . WARNING GRAPHIC CONTENT .
Shiite militias celebrated jihadi 's death by waving assault rifles in the air . Posed with the ISIS militant 's bloodied corpse in the back of a pick-up . Members of the Iraqi Army were seen standing next to the Shiite troops . ISIS fighter 's battered body was eventually taken away to be buried . Images emerged as US-led coalition begun surveillance flights over Tikrit . Aircraft will be offering intelligence to Iraqi forces trying to re-take the city . WARNING GRAPHIC CONTENT .