LET US BE CLEAR HERE: Firing these people should not be over political retribution. It should not be over political brownie points. It should not be deemed a trampling of free speech leading to fascism.
Firing these people is because anyone making such a point of overt joy and celebration and pleasure over the violent, bloody murder of an utterly peaceful person in a 1st-World country as an act of terrorism purely just because his political views differed from someone else's, is an----
OVERT DISPLAY OF SERIOUS MENTAL ILLNESS.
Worse, these people felt a need of making a public show of it. I've seen some of the video of these people celebrating, literally dancing, face all painted in garish makeup, one girl with horns on her head, and my first thought was that some of these people are a danger to the public and should be getting deep psychological counseling.