PORTLAND, Ore. — A man wearing the apparel of a right-wing group was shot and killed Saturday as a large group of supporters of President Trump traveled in a caravan through downtown Portland, Ore., which has seen nightly protests for three consecutive months.
The pro-Trump rally drew hundreds of trucks full of supporters into the city. At times, Trump supporters and counterprotesters clashed on the streets, with people shooting paintball guns from the beds of pickup trucks and protesters throwing objects back at them.
A video that purports to be of the shooting, taken from the far side of the street, showed a small group of people in the road outside what appears to be a parking garage. Gunfire erupts, and a man collapses in the street.
The man who was shot and killed was wearing a hat with the insignia of Patriot Prayer, a far-right group based in the Portland area that has clashed with protesters in the past.
The Portland Police Bureau said that officers heard reports of gunfire shortly before 9 p.m. and found a victim with a gunshot wound to the chest. It was determined that the victim had died. They did not release any information about a possible gunman.
“This violence is completely unacceptable, and we are working diligently to find and apprehend the individual or individuals responsible,” Police Chief Chuck Lovell said early Sunday.
Mr. Trump reiterated his call that the National Guard should be brought in to Portland, saying people want law and order.
“They want Safety & Security, and do NOT want to Defund our Police!” Mr. Trump tweeted on Sunday.
Chad Wolf, the acting secretary at the U.S. Department of Homeland Security, said on the program “This Week” that all options were on the table in determining how the federal government might respond to the events in Portland.
At the scene Saturday night, police officers blocked off the road and medics attended to a person who appeared to have a chest wound.
The shooting capped a volatile week in the United States that began when the police in Kenosha, Wis., repeatedly shot a Black man, Jacob Blake, prompting new protests against racism and police brutality that included the cancellation of professional sports games.
During the unrest after the shooting of Mr. Blake, Kyle Rittenhouse, a 17-year-old Illinois resident, was charged in connection with the fatal shootings of two protesters.
Portland has seen nightly demonstrations since the killing of George Floyd in police custody in Minneapolis in May, some of which have included crowds smashing windows, lighting fires and throwing fireworks at law enforcement. In recent days, right-wing demonstrations have also sprung up in the city, and Mr. Trump has repeatedly highlighted the unrest in Portland as evidence of the need for a tougher law-and-order response to the chaotic protests over police violence and racial injustice that have swept through many American cities.
Two weeks ago, one right-wing demonstrator fired two gunshots from his vehicle, the authorities have said, although it doesn’t appear anyone was struck by the bullets. The next weekend, opposing groups openly fought in the streets and video showed one right-wing demonstrator brandishing a gun.
The Trump supporters gathered earlier Saturday in the suburbs and plotted a route for the several hundred vehicles involved in the event that would have kept them on the highways outside the city center. But some of the ralliers headed directly downtown, where counterprotesters confronted a number of the vehicles. Some of the conflicts led to fistfights. In one encounter, someone drove over a bike, drawing the police to the scene.
While protests in Portland have persisted, their numbers have changed over time. The nightly events began with mass demonstrations after Mr. Floyd’s death, then shrank to smaller numbers of people who repeatedly clashed with the police. In July, when the federal government sent camouflaged agents into the city, the protest numbers grew drastically once again.
In more recent days, the protest crowd has typically numbered just a few hundred people. On Friday, after a peaceful demonstration in front of Mayor Ted Wheeler’s residence, a crowd went out to a police association building, where some of the protesters set fire to the front of the building before the police dispersed the crowd.
The police have made dozens of arrests in recent days as they have chased protesters through the streets, at times knocking them to the ground. The police said they made 10 arrests Saturday night, although it was not immediately clear how many were participants in the pro-Trump rally and how many were countering the event.
Mr. Trump retweeted a video showing his supporters shooting paintballs and using pepper spray on crowds in Portland before the fatal shooting. He seemed to condone it, saying the “big backlash going on in Portland cannot be unexpected.”
“The people of Portland won’t put up with no safety any longer,” Mr. Trump wrote.
Mr. Trump has repeatedly focused on the unrest in Portland, including during the Republican National Convention last week, challenging the city’s leaders to end the chaos. Mr. Trump said in a tweet on Friday that the federal government would go into the city if the mayor was unable to maintain control.
Mr. Wheeler in a letter on Friday asked Mr. Trump to stay away, saying the earlier federal presence had made things worse. “Your offer to repeat that disaster is a cynical attempt to stoke fear and distract us from the real work of our city,” he wrote.