David Sirota got his wish! The terrorists are Caucasian!
Well, not “Caucasian”, meaning white sometimes, but Caucasian, meaning from the Caucasus, a mountainous region of the former FSU populated substantially by Islamic separatists who have waged a vicious guerilla and terrorist war against the Russians for many years. They have also been engaged in jihad many other places, Serbia, Afghanistan, Iraq, and now Syria.
They have Russian-sounding names, so it will be easy for the media not to mention the Islamic terrorist angle.
If you want angry protest of the evil stupidity of it all, read Steve Sailer, he says most of what there is to say.
This also illustrates why I prefer the term “European” rather than “white”. There are people who can be reasonably described as white, or Caucasian, outside of Europe, but they are not us, are usually Moslem and are not our friends.