Los Angeles Police Chief Charlie Beck talks during a news conference in Los Angeles, Monday, Oct. 3, 2016. Beck on Monday said that Carnell Snell Jr., , a black man who was fatally shot by Los Angeles police during a weekend foot pursuit, was holding a loaded semiautomatic gun in one hand and turned toward officers. (AP Photo/Nick Ut)
Los Angeles Police Chief Charlie Beck talks during a news conference in Los Angeles, Monday, Oct. 3, 2016. Beck on Monday said that Carnell Snell Jr., , a black man who was fatally shot by Los Angeles police during a weekend foot pursuit, was holding a loaded semiautomatic gun in one hand and turned toward officers. (AP Photo/Nick Ut)

Police Chief Charlie Beck released security video Monday, of the chase that ended with the fatal police shooting of an 18-year-old man in South Los Angeles, but the move did little to satisfy activists who angrily shouted down the chief at a Police Commission meeting, demanding his ouster.

The video, which Beck said he released after consultation with Mayor Eric Garcetti and the District Attorney’s Office, shows Carnell Snell Jr. running with his left hand in a sweatshirt pocket, and at one point he removes his hand to reveal a handgun. He holds the gun at his side briefly, then tucks it in his waistband, turns and runs away from the camera, out of sight, with officers in pursuit.

The video does not show the actual shooting.

Beck said he decided to release the video to correct what he called competing accounts about Saturday’s shooting of Snell. He suggested that “dueling narratives” emerging about the shooting threatened to “further divide the community.”

The release of the tape came as the LAPD worked to quell protests sparked by the death of the black teenager, who was shot on 107th Street October 1. The next day, police fatally shot another man in South L.A., a Latino. Beck said that suspect pointed a replica gun at officers. The orange tip of the replica gun had been painted black to make it look real, the chief said.

Los Angeles Police officers speak to neighbors and members of the community gathered around a makeshift memorial outside a residence on Sunday, Oct. 2, 2016. Officers shot and killed Carnell Snell Jr. in south Los Angeles on Saturday at the end of a car chase, sparking a protest by several dozen people angered by another fatal police shooting of a black man. (AP Photo/Damian Dovarganes)
Los Angeles Police officers speak to neighbors and members of the community gathered around a makeshift memorial outside a residence on Sunday, Oct. 2, 2016. Officers shot and killed Carnell Snell Jr. in south Los Angeles on Saturday at the end of a car chase, sparking a protest by several dozen people angered by another fatal police shooting of a black man. (AP Photo/Damian Dovarganes)

Despite this week’s release of the video, anger still boiled over at a Police Commission meeting in downtown Los Angeles, where activists repeatedly shouted at Beck as he tried to give an update to the panel.

One woman sneered as Beck tried to announce that department members are available to speak with members of Snell’s family.

“You’re a disgusting person,” the woman shouted at one point. “You’re a horrible leader. … You should quit for the good of the city.”

With order somewhat restored, Beck went on to decry the “amount of guns that are out on our streets.” He said 450 people have been shot so far this year in just four LAPD divisions, where more than 500 guns have been recovered.

“Handguns are far too prevalent,” Beck said. “… Until we address the core issue of violence in our communities … primarily young men with guns, we are going to be doomed to this cycle.”

Tensions later ramped up again, when the mother of Richard Risher, a man police fatally shot earlier this year in Watts, said she felt revenge on officers was the only option, saying Beck has so far failed to give her an adequate response about her son’s death.

Protesters demand the firing of Los Angeles Police Chief Charlie Beck over a police-involved shooting of a black man over the weekend during a news conference at LAPD headquarters on Monday, Oct. 3, 2016. (AP Photo/Nick Ut)
Protesters demand the firing of Los Angeles Police Chief Charlie Beck over a police-involved shooting of a black man over the weekend during a news conference at LAPD headquarters on Monday, Oct. 3, 2016. (AP Photo/Nick Ut)

“From today, (expletive) this protesting (expletive), I’m going to start taking your lives,” Lisa Simpson said.

Eddie H. of the Los Angeles Community Action Network attempted to put Simpson’s words into context, telling the commission that “when we cry out saying no more blood in the streets of our young men and women, our sisters, our mothers, our fathers, we’re serious about this.”

“It’s getting to the point where we really do feel that the only way this is going to change is by revolution,” he said.

He added that he was not “advocating for violence by any stretch of the imagination,” but it would not surprise him if things do turn violent.

“To all who are in this room today, we all should be held accountable,” he said. “For you are complicit if you allow your voice to continue to be impotent while we are slaughtered in the streets …  if you can’t see the hurt and pain that we experience on a daily basis — so we’re saying right now, stand up and be counted.”

During the meeting, about a dozen protesters turned their backs on the chief and police commissioners.

Beck later told reporters that he understands that Simpson “grieves, but Los Angeles police officers have a very dangerous job.”

“They are courageous people,” he said. “They want to make a difference in society and they want to do the right thing. Occasionally they fall short, but the vast majority of the time they do not.”

“To have somebody target an individual just because of their profession is certainly no better than targeting somebody because of their race,” he said.

Activists also accused Beck of selectively releasing a video that showed Snell in a bad light, while refusing to release others.

“It (the video) does not negate what the public says,” Melina Abdullah, a member of Black Lives Matter, said. “You’re trying to assassinate the character of Carnell Snell after you assassinate his body.”

She added that if the police department has the “discretion to release that tape, you can release every tape” that members of the public have been asking for.

Activists have repeatedly asked the police department to release videos of use-of-force cases, as well as footage that provides more details as to what happened to Wakiesha Wilson, a woman who was found unconscious in her jail cell on Easter Sunday and later died at the hospital.

A neighbor embraces an unidentified woman by a driveway of a home where Los Angeles Police officers shot and killed Carnell Snell Jr. in Los Angeles on Sunday, Oct. 2, 2016. Snell was killed in south Los Angeles on Saturday at the end of a car chase, sparking a protest by several dozen people angered by another fatal police shooting of a black man. (AP Photo/Damian Dovarganes)
A neighbor embraces an unidentified woman by a driveway of a home where Los Angeles Police officers shot and killed Carnell Snell Jr. in Los Angeles on Sunday, Oct. 2, 2016. Snell was killed in south Los Angeles on Saturday at the end of a car chase, sparking a protest by several dozen people angered by another fatal police shooting of a black man. (AP Photo/Damian Dovarganes)

Beck said that releasing today’s video footage, which was captured by a business security camera and did not belong to the department, does not obligate him to release body and in-car digital camera footage belonging to the police department.

Police Commissioner Matt Johnson said efforts are underway to develop a system for deciding whether to release videos from incidents of police force.

On the shooting of Snell, Beck said Monday that officers were working near 108th Street and Western Avenue about 1 p.m. Saturday October 1 when they spotted a light blue Nissan that had paper plates that didn’t match the year of the car, prompting officers to suspect it may have been stolen.

Snell, sitting in the back seat, looked at the officers, then ducked “as if to hide from them,” Beck said. Officers started to follow the car. As they activated their lights and sirens, the car slowed and Snell got out “holding his waistband as if he was supporting something.”

Officers chased him. At some point during the 200- to 300-yard pursuit, the officers saw Snell pull out a gun and hold it in his left hand, according to Beck. They chased him to a driveway in the 1700 block of 107th Street, where Beck said Snell turned toward them, the gun still in his hand, prompting the officers to open fire, killing Snell.

A .40-caliber handgun was found a few feet from Snell’s body. It was fully loaded, according to Beck, indicating it had not been fired.