May 31 coverage of nationwide unrest and ongoing protests

George Floyd's death has sparked protests across the country.

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This live coverage has now ended. Continue reading June 1 coverage of George Floyd's death and the nationwide protests.

Protests sparked by the killing of George Floyd in Minnesota last week continued to intensify across the U.S. Sunday, as protesters broke local curfews to voice frustration over policing in America.

In Minneapolis, a semi-truck was seen barreling toward a massive group of demonstrators on an interstate, though no protesters appear to have been injured in the incident.

Some elected leaders have blamed the violence that has broken out at some protests on organized extremists, though so far they have offered little evidence to support their claims.

President Donald Trump said Sunday that he would designate the radical lefitst group antifa a terrorist organization after earlier attributing the violence to “thugs” who he said were “dishonoring the memory of George Floyd." The comment drew criticism from Keisha Lance Bottoms, the Democratic mayor of Atlanta, and Sen. Tim Scott, R-S.C, the Senate’s lone black Republican.

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This live coverage has now ended. Continue reading June 1 coverage of George Floyd's death and the nationwide protests.

European soccer stars use goal celebrations to pay tribute to George Floyd

Myrtle Beach mayor declares civil emergency after threat to police department

Myrtle Beach Mayor Brenda Bethune declared a civil emergency Sunday after officials said a violent threat was made in relation to the protests following George Floyd's death. The city announced the cancellation of a 1 p.m. protest and imposed a 6 p.m. curfew on Sunday, forcing city businesses to close.

The decision was made after officials received information about a  "credible threat" against the local police department, according to NBC affiliate WMBF. 

Photo: Washington cleans up in the aftermath of protests

A man cleans a wall of graffiti after a night of demonstrations in Washington, D.C., on Sunday.Tom Brenner / Reuters

Detroit implements Sunday curfew as weekend protest arrests top 100

Mayor Mike Duggan announced the city will be under a curfew Sunday night beginning at 8 p.m. and ending at 5 a.m. as officials anticipate another night of protests.

“People cannot be on public streets or in public areas” during those hours, Duggan said at a press conference, according to NBC Detroit affiliate WDIV.

84 people were arrested on Saturday night and 60 people were arrested on Friday night during protests, WDIV reported.

Volunteers gather across the nation to clean up cities after protests

Volunteers gathered across the nation to clean up their prospective cities after the George Floyd protests. Steve Patterson reports from Minneapolis on the aftermath of the protests.

Philadelphia prepares to lock down Center City

Philadelphia Mayor Jim Kenney plans to extend the city's curfew and impose a lockdown on the City Center area of downtown in an effort to prevent further looting and destruction. 

The city saw at least nine fires and 109 arrests around the city Saturday night into Sunday morning as protesters demonstrated against police violence following the death of George Floyd in Minnesota, according to NBC Philadelphia. 

"We're locking down Center City today and tonight and probably extend the curfew," Kenney told the station Sunday.

Groups of people were seen carrying armloads of merchandise from businesses in Port Richmond on Sunday afternoon. Businesses were asked to help close early to help enforce the city's 8 p.m. curfew as looting continues to hit the area, NBC Philadelphia reported

ANALYSIS: Trump envisioned 'American carnage.' Now, he's got it.

Secret Service and park police face off with protesters outside of the White House on May 30, 2020.Eric Baradat / AFP - Getty Images

WASHINGTON — American carnage isn't just one of President Donald Trump's catchphrases anymore.

When Trump first addressed the nation as its president on Jan. 20, 2017, he depicted the nation's cities as domestic combat zones and declared "this American carnage stops right here and stops right now."

Back then, it was hyperbole at best. But it's become reality on his watch, and he has encouraged further violence.

More than 100,000 Americans have lost their lives, and another 40 million have lost their livelihoods, amid a coronavirus pandemic to which Trump was slow to react. Against that backdrop, cities across the country are now combustible cauldrons of fear, anger, fire and tear gas as Trump has responded to the violence with threats and little evidence of understanding its cause.

Read the full analysis here. 

YouTuber Jake Paul says he wasn't looting after viral video shows him at vandalized Arizona mall

Jake Paul attends an event in Los Angeles on May 8, 2019.Rich Fury / Getty Images file

YouTuber Jake Paul released a statement on Sunday after footage of him at a looted Arizona mall surfaced amid claims he and his friends were among those doing the looting.

"To be absolutely clear, neither I nor anyone in our group was engaged in any looting or vandalism," Paul said in a statement.

Paul said he and his friends spent the day joining in peaceful protests of "one of the most horrific injustices our country has ever seen," according to the statement.

Read the full story here. 

Photos: See the fire and fury in protests across America

Fury sparked by George Floyd's death in Minneapolis police custody spawned massive protests and chaos across the country over the weekend.

See the full photo gallery here.

A protester stands on top of a damaged police car in the Fairfax district of Los Angeles on May 30, 2020.Brock Stoneham / NBC News

Opinion: George Floyd couldn't breathe. We protest because now all of Black America can't either.

George Floyd should have been alive today. George Floyd would have been alive today if his humanity was recognized, valued and respected. George Floyd should have been protected by those who swore an oath to uphold the law and help the communities they serve. George Floyd is no longer with us because even in the middle of a global pandemic, police brutality has not ceased, writes Rev. Al Sharpton for NBC News THINK.

COVID-19 is ravaging us, making it difficult to breathe, and yet systemic racism has been tightening its grip on our throats for years, Sharpton writes. Racism is trauma, passed from generation to generation. Enough is enough.

Read Sharpton's full opinion piece here.