An anti-Trump demonstrator lies at the intersection of Fair Drive and Fairview Road near the Pacific Amphitheatre, where the candidate made his first appearance of his California campaign. (Gina Ferazzi / Los Angeles Times)
Protesters try to overturn a police car at the Donald Trump rally in Costa Mesa.
Chaos on the streets outside the rally.
Protesters outside the rally.
Protesters in the streets.
Police try to quell a protest against Donald Trump on the streets outside the Orange County Fairgrounds.
Presidential candidate Donald Trump waves to the crowd during a rally at the Orange County Fairgrounds in Costa Mesa.
Protesters outside the Donald Trump rally.
Law enforcement authorities line the street where protesters had gathered.
Anti-Trump protesters take over an intersection near the Orange County Fairgrounds in Costa Mesa.
A protester waves a flag before a phalanx of police officers in riot gear.
A protester and law enforcement officers amid the raucous scene.
Guadalupe Verdugo in front of a police line outside the Orange County Fairgrounds.
A protestor, second from right, is escorted out of the amphitheatre before a rally at the Orange County Fairgrounds in Costa Mesa.
A wall of police and sheriff’s deputies opposite demonstrators in Costa Mesa.
Donald Trump with supporters at the rally.
Donald Trump greets supporters at the rally.
Donald Trump onstage in Costa Mesa.
Donald Trump speaks at the rally.
A Trump supporter yells “build that wall” before the start of a rally at the Orange County Fairgrounds in Costa Mesa.
A protester clings to a traffic signal at the intersection of Fairview Road and Fair Drive, which was taken over by anti-Trump demonstrators.
Orange County sheriff’s deputies separate protesters from supporters at Donald Trump’s rally in Costa Mesa.
A protester outside the Donald Trump rally in Costa Mesa.
A Trump supporter at the Orange County Fairgrounds in Costa Mesa.
Trump supporters grab signs before a rally at the Orange County Fairgrounds in Costa Mesa.
Esvin Rivers waves a flag as he waits in line to attend the rally.
Sheriff’s deputies patrol between the rival groups at the Trump rally.
A Trump supporter, right, confronts a protester outside the event.
