I was there, not really many protestors nor a brawl, just a few negative attention-seekers "Pro-Trump rally draws 2,000 marchers, some protesters and a violent brawl " The Orange County Register

See my video at
https://youtu.be/VEVCATt0XP8

"
In all, three male protesters were charged with felony illegal use of pepper spray while one woman was booked on suspicion of misdemeanor assault and battery, he said. Two other protesters were detained but not arrested, Pearsall said. Their names were not released.. "

http://m.ocregister.com/articles/march-747576-trump-beach.html