Presumptive Republican nominee Donald J. Trump was greeted by several dozen demonstrators outside the Sacramento International Jet Center on Wednesday evening, where he was due to speak. “America Was Never Great!!!” read one sign. Others shouted “Shame on you!” at attendees.

According to Breitbart News’ Michelle Moons, who was on location, the protesters were attempting to intimidate those arriving at the rally. Law enforcement formed a human wall between the demonstrators and the Trump supporters.

Trump fans had a presence, too, including a giant red “Make America Great Again” hat:

Larger than life Make America Great Again cap outside Trump Sacramento rally #Election2016 pic.twitter.com/rdreIMagDU — Michelle Moons (@MichelleDiana) June 2, 2016

Moons captured some of the protest, including communists, Che Guevara fans, and bizarre gadflies:

Anti-Trump protester carries Che Guevara flag with the words “hasta la victoria sempre” at Trump Sacramento rally pic.twitter.com/Bk9VsY3D6j — Michelle Moons (@MichelleDiana) June 2, 2016

Communist Party USA tied National Lawyers Guild “observer” shows up at Trump Sacramento airport rally #Trump pic.twitter.com/9AOChEomJe — Michelle Moons (@MichelleDiana) June 2, 2016

Law Enforcement forms human barrier between anti-Trump protesters who were intimidating rally-goers in Sacramento pic.twitter.com/PR2ksklrg5 — Michelle Moons (@MichelleDiana) June 2, 2016

Anti-Trump protesters trying to squeeze and intimidate rally-goer line outside Trump Sacramento rally #Election2016 pic.twitter.com/Vpu6gO6Tab — Michelle Moons (@MichelleDiana) June 2, 2016

Protesters chanting “Trump and the klan, hand in hand” outside Trump Sacramento rally pic.twitter.com/QFqfSHbnfn — Michelle Moons (@MichelleDiana) June 2, 2016

The protest dwindled to roughly 15 demonstrators as the rally event began.

Nearby, in Davis, Sen. Bernie Sanders (I-VT) was also holding a rally, as he attempts to come from behind to defeat Hillary Clinton — and, possibly, to deny her the nomination.

The two latest polls in the Golden State have each shown Sanders within 2 points of Clinton — a statistical dead heat. Clinton leads among early voters, however, who historically have formed two-thirds of California primary voters. Election Day turnout will determine the winner.

Joel B. Pollak is Senior Editor-at-Large at Breitbart News. His new e-book, Leadership Secrets of the Kings and Prophets: What the Bible’s Struggles Teach Us About Today, is on sale through Amazon Kindle Direct. Follow him on Twitter at @joelpollak.