Agitators in Portland, Oregon, clashed with police late Thursday near an Immigration and Customs Enforcement (ICE) building, hours after a U.S. Border Patrol agent shot two people.

Video showed officers in riot gear pushing forward as agitators crowded the street, leading to shoving and jostling during the nighttime confrontation.

The Portland Police Bureau said six people were arrested, with those detained facing charges including riot, disorderly conduct in the second degree and interfering with a peace officer. All were booked into the Multnomah County Detention Center.

Some demonstrators could be heard chanting, "Shame on you, shame on you," as police led people away. Police said they deployed crowd-control units, dialogue officers and a police sound truck to manage the demonstration.

Authorities said officers repeatedly ordered demonstrators to move to the sidewalk so that traffic could remain open. When those directives were ignored, officers moved in and made targeted arrests.

According to DHS, the driver — who is believed to be a member of the Venezuelan gang Tren de Aragua (TdA) — allegedly, "weaponized the vehicle and attempted to run over the law enforcement agents" after agents identified themselves as law enforcement, prompting an agent to fire a defensive shot. The driver fled the scene with a passenger, officials said.

Following the incident, Portland Mayor Keith Wilson called on ICE to "halt all operations" in the city until a full and independent investigation can take place.

"We know what the federal government says happened here," Wilson said during a news conference Thursday. "There was a time when we could take them at their word. That time has long passed."

Wilson added that ICE agents and DHS leadership "must fully be investigated and held responsible for the violence inflicted on the American people in Minnesota, in Portland, and in all the communities across America."

Thursday’s shooting in Portland followed the fatal shooting of Renee Good during an ICE enforcement operation in South Minneapolis Wednesday.