Twenty-seven arrests were made at immigration protests in downtown L.A. on Sunday on suspicion of throwing a Molotov cocktail at an officer and driving a motorcycle into a line of police, authorities said.

Lauren Tomasi, a 9News correspondent, was reporting live when an officer behind her suddenly raised their firearm and fired a nonlethal round at close range.

A curfew was imposed in downtown Los Angeles to calm demonstrations against federal immigration raids. Tensions flared after President Trump sent troops, and protests spread to other U.S. cities.

Gavin Newsom as protests against Immigration and Customs Enforcement continue to grip Los Angeles and spread to New York City, San Francisco, Boston, Austin, Texas, and other cities. LA Mayor Karen Bass issued an overnight curfew for about 1 square mile in downtown LA,

Demonstrators hit the streets again in L.A. after President Trump deployed the National Guard due to protests against ICE raids.

California Gov. Gavin Newsom is seeking to block the National Guard and Marines from assisting with immigration raids in Los Angeles following days of protests.