In an absolutely wild scene outside of last night's Donald Trump rally in Orange County, CA, a nimble navigator in what appears to be a Mazda Miata does dozens of donuts while surrounded by an angry mob which seems to be attempting to grab the car. Eventually he exits the intersection and escapes.



The large mob (more fully visible in the video on the extreme bottom of the page) engaged in violence against Trump supporters and the police.



Protesters just wrecked this cop car. Bashed in windows, jumping on top of it. pic.twitter.com/bZ7vmg0lhW — Ali Vitali (@alivitali) April 29, 2016

#OCSDPIO Post Trump Rally Protest over. Approx 20 arrests by Costa Mesa PD. No major injuries. Crowd dispersed by 11pm. No further updates — OC Sheriff, CA (@OCSD) April 29, 2016

Police arrested 20 people outside a Donald Trump rally in California Thursday night amid the worst violence since last month's cancelation of a campaign event in Chicago.



Hundreds of protesters blocked traffic in the streets surrounding the event in Costa Mesa, south of Los Angeles. A police car was smashed by a crowd.



Fights were seen breaking out and some chanted "Racists go home!" Others repeatedly yelled "Whose streets? Our streets!" as police moved to control the crowd. A car started doing donuts in the street amid the action...



Police on horses and other officers and deputies in riot gear set up skirmish lines to push protesters out of the streets, NBC Los Angeles reported.



There were no major injuries, the Orange County Sheriff's Department said, adding that the crowd had dispersed by 11 p.m. local time (2 a.m. ET).

Via NBC:The rioters can be seen in the videos below holding multiple Mexican flags.Alternate angles --