I don't believe the police escorted anyone. It sounds like they showed up after the blecks assaulted the whites. KKK stabbed 2 of the protesters and 1 was found stabbed on a side street. KKK did the stabbing.
EDIT
https://www.washingtonpost.com/nati...b01f2c-ddb6-11e5-8210-f0bd8de915f6_story.html
Interesting. The original write I read said the KKK phoned the Anaheim Police and stated what they were doing. Fucking media