SEATTLE – “Black Lives Matter” activists want Democratic presidential candidate Bernie Sanders’ head on a stake.

Or at least that’s the impression its Facebook followers were left with after a scathing press release on the Black Lives Matter Seattle page after its leaders shut down his campaign rally in West Lake Saturday.

Two or three of the organization’s members apparently stormed the stage at the event, designed to celebrate the 80^th birthday of Social Security, and refused to let the Vermont senator speak, The Seattle Times reports.

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Sanders barely finished thanking the attendees, and proclaiming Seattle “one of the most progressive cities in the United States of America” when two women walked on stage hell bent on dividing the city’s liberals into blacks and whites.

“If you do not listen … your event will be shut down,” one of the women who commandeered the microphone told the crowd, which booed and shouted for police to arrest the party crashers.

“I was going to tell Bernie how racist this city is, filled with its progressives, but you did it for me,” one of the women barked into the microphone.

The “activists” then essentially called the city’s “white supremacist liberals” a bunch of racists and turned the event into a memorial for Michael Brown – the black criminal who was shot by a white police officer in Ferguson, Missouri one year ago last Sunday.

“The activists demanded 4 ½ minutes of silence in memory of Brown, to symbolize the 4 ½ hours his body lay on a Ferguson street,” the Times reports. “While rally organizers raised their hands in support, some in the crowd yelled profanities.”

“If you care about Black Lives Matter, as you say you do, you will hold Bernie Sanders specifically accountable for his actions,” one of the women said, according to The Hill.

Afterwards, the Black Lives Matter crew attempted to confront Sanders, but wouldn’t allow him to speak, so event organizers opted to shut the show down.

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Other Black Lives Matter representatives pull a similar stunt during a Sanders campaign stop in Phoenix in July, according to the Times.

Sanders’ later appearance at a closed fundraiser at the Comet Tavern on Capitol Hill, and spoke to about 15,000 supporters at the Hec Edumundson Pavilion, where he received a much warmer reception.

“As the crowd stomped and cheered, Sanders pledged to fight for a full menu of progressive policies, including 12 weeks of paid leave for new parents, a federal minimum wage of $15 an hour, and an end to unequal pay for women,” the Times reports.

The Black Lives Matter’s tough talk at West Lake day paled in comparison to a press release issued after the event, in which the movement lit into Sanders and his Seattle supporters as cogs in the “white supremacist system.”

The irony is Sanders’ political platform likely comes closest to satisfying the wildly radical Black Lives Matter agenda than all of the other presidential candidates.

“This city is filled with white progressives, which is why Bernie Sanders’ camp was obviously expecting a friendly and consenting audience for today’s campaign visit. The problem with Sanders’, and with white Seattle progressives in general, is that they are utterly and totally useless (when not outright harmful) in terms of the fight for Black (sic) lives,” the release stated.

“While we are drowning in their liberal rhetoric, we have yet to see them support Black (sic) grassroots movements or take on any measure of risk and responsibility for ending the tyranny of white supremacy in our country and our city,” it continued.

The statement then make it clear Seattle’s Black Lives Matter organizers are at war.

“This willful passivity while claiming solidarity with the #BlackLivesMatter movement in an effort to be relevant is over,” the press release stated. “White progressive Seattle and Bernie Sanders cannot call themselves liberals while they participate in the racist system that claims Black (sic) lives. …

“Lines have been drawn in the sand. You are either fighting continuously and measurably to protect Black (sic) life in America, or you are a part of the shite supremacist system that well will tear down in the liberation of our people.”

The release closed with a series of ridiculous hashtags, like #bowdownbernie, #IfIDieInPoliceCustody and #NotOneMoreDeportation.

The responses to the release make it clear a lot of people – many of them black – are standing on Sanders’ side of the alleged “line in the sand.”

“This movement is full of arrogance and pettiness,” said Rebecca Valley, a black commenter. “#bowdownbernie?!? You all need to regroup and figure out what is actually important, and it’s not retweets, likes, and stupid hashtags.

“These childish antics will NOT get your voices heard, but they will make a mockery of your organization,” she wrote.

Several commentators posted links to articles detailing Sanders’ history of fighting for civil rights.

Others posted a YouTube video of a black man that went viral after the Seattle Black Lives Matter stunt denouncing the group’s antics.

“Those three people who shouted you down tonight,” the man said in the six-minute video, which has received 38,575 views in about 24 hours. “Those three people do not speak for the millions of African Americans in this country, or for black people from other countries.”