Video shows a massive cloud of tear gas — which one reporter called 'a literal tear gas tornado' — during protests in Portland

• A "tear gas tornado" was spotted in Portland during protests on Thursday night. Video of the event was shared by a reporter on Twitter.
• There are reports and videos of protesters using leaf blowers against the tear gas, but reporter Robert Evans tweeted that he did not see anyone with leafblowers at the site of the swirl of tear gas.
• Federal agents were deployed to the city on the grounds of protecting federal buildings, and they have used tear gas and other non-lethal munitions on protesters.

A video from protests in Portland on Thursday night shows what one reporter called a "literal tear gas tornado."

Some Twitter accounts posted videos from Portland that showed people using leafblowers at the protests to push away tear gas, but Robert Evans, an investigative journalist from Bellingcat, who recorded the video tweeted that he didn't see anyone with leafblowers near the scene of the "tornado."

"Just for clarity: I saw no evidence that this had anything to do with leafblowers. Those folks were all pretty far away," he tweeted Friday night.

Business Insider reported earlier this month that federal agents in the city have deployed tear gas and other riot-control munition during protests in Portland.

Protests began across the nation after the death of George Floyd, a black man who died when a white police officer kneeled on his neck for several minutes in Minneapolis — and in Portland they have gone on for more than 50 days.

On Wednesday, Mayor Ted Wheeler was tear-gassed by federal agents outside a courthouse building, Business Insider previously reported.

The agents were sent into the city after a recommendation from President Donald Trump who has called for federal law enforcement officers to be sent to other major cities like Chicago, Detroit, and New York.

Agents from Customs and Border Protection, Immigration and Customs Enforcement, the Transportation Security Administration, the Department of Homeland Security's Federal Protective Service, and the Coast Guard are in the city, The New York Times reported.

Officers have also been seen taking protesters in unmarked cars, arresting people without explanation, and shooting protesters at close range with impact munitions, Insider reported.

• Read more:
• Constitutional scholars are alarmed by Trump's planned 'surge' of federal agents to major US cities
• New York, Philadelphia, and Detroit mayors tell Trump not to send federal law-enforcement officers over protests
• Video from a Portland protest shows moms in yellow singing a haunting lullaby: 'Hands up, please don't shoot me'