These are three Muslim students who were killed in America by an extremist, just because they were Muslims and were ignored by the Western and Arab media.
Will we find the Arab leaders who attended the funerals of the Charles Hebdo victims in Paris attending their funerals in America?
Will we hear the symphony of the Western war on terrorism against Muslims as we currently hear it against Muslim terrorists?
Will we find Arab journalists and politicians crying out for their deaths as they did for the victims of Charles Hebdo?

Unfortunately, you will not find the reactions you saw with the victims of Charles Hebdo.
I am against killing in both cases, but I am against double standards in reactions. If you have a reaction in the first case, you must have the same reaction in the second case, otherwise you will be a lying hypocrite, and there are many of them in our time.