People organizing demonstrations related to the Republican National Convention said that members of the St. Paul police department and the Ramsey County sheriff's department had detained dozens of people on Friday night inside a building in St. Paul that was being used as a protest-planning headquarters.
People who had been inside the building said that officers entered shortly after 8:30 p.m., saying they had a warrant and instructing the occupants to lie on the ground.
“They handcuffed all of us,” said Sonia Silbert, 28, from Washington. “They searched everyone.”
People who had been inside said that teach-ins and legal training had been conducted there and that the space was also a repository for such items as computers and bicycles. Mr. Kushner said he believed that the police had read a warrant aloud but said he had not seen the document.
they had “detained over 50 people in an attempt to pre-empt planned protests.”