UPDATE: Protester shot during Portland's 4th round of anti-Trump demonstrations

Updated Monday, Nov. 14:

2:13 a.m.: No crowds are reported downtown, and police say the protest has effectively ended. The updates on arrests and other details will be released Saturday afternoon.

2:03 a.m.: Police released a statement confirming the man was injured during the protest march but suffered injuries that weren't life-threatening. The victim, whom police did not identify, was taken to a hospital. The release said a confrontation occurred between occupants of a gray or silver sedan on the bridge and a protester. The suspect got out of the vehicle and fired multiple times, injuring the victim. The suspect fled. Police are interviewing several witnesses, and they ask anyone who witnessed the shooting or has information to call the police non-emergency Line at 503-823-3333.

2:01 a.m.: Witness Cameron Whitten's Facebook Live video (warning: graphic content):

Debrief of Portland Trump Protest and Morrison Bridge Shooting Posted by Cameron Whitten on Saturday, November 12, 2016

Video provided courtesy of Cameron Whitten

2 a.m.: Most protesters have dispersed as police continue to investigate.

1:42 a.m.: An unidentified man who said he witnessed the shooting tells The Oregonian/OregonLive that the victim was shot in the leg. Police have not confirmed nor provided a condition on the injured man.

1:32 a.m.: Police say possible suspect in shooting was described as a thin man in his late teens, 5-foot-8, wearing black, dark hoodie and saggy blue jeans.

1:13 a.m.: Cameron Whitten, 25, a Portland community advocate, told an Oregonian/OregonLive reporter he witnessed the shooting. He said protesters were traveling across the bridge westbound, and a car with multiple occupants in it was traveling east. One person was holding a gun, Whitten said. Multiple people got out of the car, got back in, then they drove a short distance. Multiple people get back out of the car, and one person fired into the air, then shot a demonstrator in the lower body, Whitten said. His account has not been independently confirmed. Officers have cleared the bridge, and several police vehicles are on the bridge. That area of the bridge is considered a crime scene, and officers in riot gear are blocking access to the bridge.

1:01 a.m.: Police confirm a man has been shot. It is not officer-involved. Police are asking anyone who witnessed it to stay and speak with police but all others to leave area. They are looking for a vehicle. No details on the vehicle.

12:56 a.m.: A man is down at the east end of the Morrison Bridge. Pops were heard, possibly shots, but no confirmation. Numerous police units are reponding.

12:44 a.m.: A second try at crossing the Morrison Bridge proves successful. The group is headed across it back toward downtown.

12:36 a.m.: A right turn and the group is heading south on Martin Luther King Jr. Boulevard.

12:26 a.m.: Protesters are marching across the Burnside Bridge. One was seeing graffiting a tower on the bridge with a caricature of Donald Trump. Police are not in sight.

A protester graffitied this image of Donald Trump on a Burnside Bridge tower early Saturday morning.

12:13 a.m.: A couple turns later, the group is heading east on Burnside near Broadway. They are blocking traffic in both directions.

Midnight: The crowd is on the move again, heading north on 4th then west on Southwest Washington Street.

11:55 p.m.: Much of the crowd meandered slowly back south along Broadway, and now several hundred people have clustered near 4th and Madison. Officers are a block east, blocking Hawthorne Bridge access. Things are relatively quiet.

11:18 p.m.: The Oregonian/OregonLive reporting that Southwest Stark Street and Sixth Avenue has been largely cleared of protesters. Multiple reports of a Starbucks with a window broke on Washington Street. Largest crowds seem to have dispersed.

11:12 p.m.: Police deploy more flash bang grenades at protesters near Sixth and Stark. At least a half-dozen grenades deployed.

11:07 p.m.: Faceoff continues at Fourth and Stark.

10:51 p.m.: ODOT reports that all Portland area freeways have been reopened. The I-5 southbound exit to the Morrison Bridge remains closed.

10:38 p.m.: Portland police report one group of protesters heading east on Burnside. Warn motorists to stay calm.

10:32 p.m.: Police warn of protest activity at 15th and Morrison.

10:22 p.m. Crowd at Fourth and Stark. Police say leave the area now or be subject to arrest. Police deploy high pitched whistle to try to disperse the crowd, which cheers when the noise stops. At least one protester detained.

10:18 p.m.: Many in crowd flashing peace signs and wearing masks covering their faces. They are shouting "peaceful protest" as police continue to warn them they will be arrested.

10:13 p.m. Crowd still gathered, this time at Southwest Fourth and Morrison. Police form a line and continue to advance on the crowd heading north.

10 p.m.: Some protesters were on the Burnside Bridge and police were warning the public to stay away. Vehicles were inching through the police line.

9:54 p.m.: Police tweet that unless crowd disperses tear gas will be deployed. They also say "First-aid for CS gas is fresh air and water."

9:50 p.m.: Police tweeted that they acted because of "burning projectiles being thrown at officers."

9:49 p.m.: The standoff stalled outside City Hall and police continued to warn protesters and deploy flash bang grenades. Dozens of protesters stayed in the street.

9:42 p.m.: Police in riot gear are deploying multiple flash bangs -- at least two dozen -- in front of City Hall to disperse the crowd. They are pushing the crowd down 4th in front of City Hall and ordering them to disperse.

Police using flash bangs to try to disperse anti-Trump protesters @Oregonian pic.twitter.com/tgfMh8WmoF — Stephanie Yao Long (@stephyaolong) November 12, 2016

9:40 p.m.: Fans leaving the Winterhawks game at Memorial Coliseum and the Blazer game at Moda Center should get on Interstate 5 and avoid downtown, police say. ODOT tweeted that I-84 westbound has reopened and all traffic must take I-5 southbound. To head north, take I-5 south to I-405 north and back to I-5 north.

9:36 p.m.: Police advise people leaving concert at the Arlene Schnitzer Concert Hall on Broadway to head west to leave downtown.

9:34 p.m.: A large crowd is facing off with police in riot gear at Fourth and Jefferson.

9:25 p.m.: Police in riot gear advance on protesters on Southwest Fourth after several warnings. Many protesters run when more bangs sound.

9:20 p.m.: The Oregonian/OregonLive talks to a witness at Fourth and Jefferson who says police responded when bottles were thrown. Police making announcement now telling people to leave the roadway or face arrest. Police say the crowd is participating an unlawful assembly and members of the group have committed vandalism and assault.

9:14 p.m.: Moda Center warns fans at end of Trail Blazers game that freeways near Moda Center are closed.

9:11 p.m.: Flash bang grenades near protesting crowd on Southwest Fourth, witnesses report.

8:59 p.m.: Some participants in eastside march are spray-painting graffiti. Police are telling eastside crowd to disperse.

8:52 p.m.: Marchers on the Morrison Bridge turned around after encountering riot police. They continued south on Grand again.

8:48 p.m.: Interstate 5 northbound has been closed at the Marquam Bridge, and I-5 southbound has been closed at the Fremont Bridge; traffic is being diverted onto Interstate 405. Police are warning protesters not to enter the freeway and warned earlier they will be arrested if they do.

8:46 p.m.: Marchers are beginning to cross the Morrison Bridge westbound into downtown.

8:40 p.m.: Police are broadcasting to a group at Southwest Jefferson Street and 4th Avenue that they are an "unlawful assembly."

8:35 p.m.: About 200 have turned south on Southeast Grand Avenue and are marching against traffic. Police in riot gear are in the area.

8:24 p.m.: A group of protesters is marching across the Burnside Bridge toward east Portland. Another group is reportedly marching east on Southwest Clay Street.

8:05 p.m.: A main group of marchers is at Southwest 10th Avenue and Yamhill Street. Police report protesters splitting off in various directions.

7:53 p.m.: Police report the large group has split. One group appears to be heading north toward the Burnside Bridge; another is heading south on Southwest 5th Avenue.

7:21 p.m.: A group of protesters are in the street at Southwest 4th Avenue between Jefferson and Columbia streets, and a line of police in riot gear are standing nearby. They are broadcasting that the demonstrators are allowed to march north on 4th, but the crowd hasn't moved.

***

A Portland activist group is holding a rally in downtown Portland, marking the fourth day of civic action after Donald Trump won the presidential election Tuesday.

The group, Portland's Resistance, said its rally and "heal-in" at Portland City Hall is being held to discuss its demands for the city and a campaign to repair damage from Thursday night's riots.

Speeches and discussions went on for about two hours, then at 7 p.m. a group of demonstrators went onto Southwest 4th Avenue, where police in riot gear were blocking the road.

The moved into the street created delays for MAX light rail and TriMet bus lines.

A local anarchist who defended the rioters was among the speakers at Friday's event. The man, who declined to give his real name, citing personal safety, said in an interview that every anarchist has their own motivations but that rioting was "in direct response to Trump being elected."

He said he wanted to promote the message that people will express their rage in a variety of ways.

"No matter what, we all have our own individual expressions towards the rage we feel to the creeping fascist threat in America in this age," he said. "And so my message was to not tell other people what to do. Don't hand a pacifist a rock and expect them to bust a window. But don't take the hammer away from a ... black youth expecting them to be peaceful when Nazis are going to kill them."

He said during his speech that Portland wasn't on the radar until Thursday's riot -- a statement that drew applause and calls for peaceful protest from the crowd.

"We got international news because of the riot," he said. "We have been highlighted as a city that will absolutely refuse Donald Trump and every step he takes, and that is a glorious thing. And that's because of the riot. The riot opened this dialogue for this group to be here tonight and gain popular resistance."

He said he's not part of the group, Portland's Resistance, that has organized the demonstrations, but described himself as an affiliate who was asked to speak Friday. Gregory McKelvey, Portland's Resistance spokesman, has said the organization doesn't endorse destruction and violence.

The man said he wasn't rioting Thursday night but got in the way of people trying to stop rioters -- and he got in a fight over it. He said the incident happened because people were trying to stop someone from spray-painting.

"I let those folks get their rage out in their own way," he said.

When asked his response to people who think the destruction is bad, he said the destruction creates a dialogue about the resistance. And if it lets racists know that they're violent and that they won't tolerate their racism, he said that's a good thing.

Violence erupted Thursday night after thousands had gathered in Pioneer Courthouse Square for to protest Trump's election. They chanted and marched to the waterfront and then over the Hawthorne Bridge before some of the protesters became destructive.

Cars at a Northeast Portland dealership were vandalized, and windows at businesses throughout the Pearl District were smashed, with damage exceeding $1 million.

Police and Portland's Resistance attributed the violence to a smaller, separate group. Many demonstrators were "trying to get anarchist groups to stop destroying property" and that "anarchists" were refusing to do so. Demonstrators at many points shouted "peaceful protest."

The unrest led to 24 arrests. Some protesters hurled bottles, shot fireworks and taunted police in riot gear who blocked streets and told the crowd repeatedly to disperse. The crowd grew to 4,000 people at one point, before the uprising dispersed after 2 p.m.

Follow the Twitter feed of reporters Jim Ryan and Allan Brettman here for up-to-the minute developments:

Here are other coverage links related to the protests:

TRAFFIC / COMMUTE UPDATES

LATEST PROTEST NEWS

THURSDAY NIGHT RIOT

-- Jim Ryan and Allan Brettman

Clarification appended: An early version of this report included the name of a self-described anarchist who gave a false name. That name has been removed.