The Minnesota State Patrol detained CNN correspondents covering the Minneapolis protests while they were reporting on live television early Friday morning. They were released immediately as Minnesota Governor Tim Walz apologized over the case.

The Minnesota State Patrol arrested the CNN reporter without giving any reason and led him and three crew members away in handcuffs.

The detention of CNN correspondents prompted an immediate apology from Walz Friday morning, who told CNN Worldwide President Jeff Zucker that he was working to have the crew released immediately. Walz also called the arrests "unacceptable," according to CNN, and said the news team had the right to be there.

Black reporter Omar Jimenez had just shown a protester being arrested when about half a dozen white police officers surrounded him.

"We can move back to where you like," Jimenez told the officers wearing gas masks and face shields, before explaining live on air that he and his crew were members of the press. "We're getting out of your way."

"This is among the state patrol unit that was advancing up the street, seeing and scattering the protesters at that point for people to clear the area. And so we walked away," Jimenez said before being told he was under arrest and handcuffed by two officers. "Why am I under arrest, sir?"

CNN anchor John Berman told viewers about an hour after the arrest that CNN President Adam Zucker spoke with Minnesota Governor Tim Walz, who said he "deeply apologizes" and was working to have the crew released immediately.

Thursday marked the third night of arson, looting and vandalism in the Minnesota city over the death of a black man, George Floyd, seen on video gasping for breath while a white police officer knelt on his neck.

"A CNN reporter and his production team were arrested this morning in Minneapolis for doing their jobs, despite identifying themselves – a clear violation of their First Amendment rights. The authorities in Minnesota, including the governor, must release the three CNN employees immediately," CNN wrote on Twitter.

Walz had declared a state emergency and ordered the National Guard activated, and President Donald Trump suggested in a tweet that looters would be shot. Twitter accused him of breaking its rules by "glorifying violence."

Protests also erupted in other major cities around the country.