Bullstalin.
The attacks were all muslim terrorist attacks on innocent (and often kidnapped) individuals.
The killing at the apartment was not religiously based (we are told that atheists have no religion). And while the murderer was politically charged, he made no political announcement regarding his attack. Speculation is that it was an angry neighbor dispute about parking and other residential matters. But CAIR blew this issue up on the twitterverse so it is included to say “see muslims are victims too, this isn’t just an example of muslims gone wrong around the world!”
I guess maybe they consider atheism a religion now, since the guy who shot his Muslim neighbors over a parking space was a militant atheist who hated Christianity.