“Who started the attack?”
I’ve seen at least two videos so far, maybe three. None of them are absolutely clear as to who started the attack, but this latest video seems to show the KKK members were the ones attacked. It sure doesn’t look like the Klan members showed up ready for a fight.
Here’s another video: http://www.breitbart.com/california/2016/02/27/exclusive-footage-stabbings-bloody-melee-at-kkk-rally-in-southern-california/
It’s really poor quality film. What I saw on the morning news appeared to implicate some thugs rather than the KKK. Who knew?