We will not forget what happened' US warns Islamic State as air strikes continue
US Attorney General Eric Holder, stated that the Department of Justice had opened a “criminal investigation” into the killing, adding,
“Those who would perpetrate such acts need to understand something. This Justice Department, this Department of Defence, this nation – we have long memories and our reach is very wide. We will not forget what happened, and people will be held accountable, one way or the other.”