jihadi john

U.S. drone strikes target extremists -- but civilians often pay the price.
"It saddens me that ... we’re celebrating the killing of this deranged, pathetic young man."
"If this strike was successful -- and we still await confirmation of that -- it will be a strike at the heart of ISIL," British PM David Cameron said.
Britain said the death of the militant would strike at the heart of the Islamic State group.