The melee erupted quickly on a warm spring evening that had been completely calm. As the opposition crowd was listening to lectures, singing songs and generally enjoying the last hours of sunlight, the few police officers in sight had seemed prepared to let the gathering go on.
But then riot police suddenly poured in.
Police announced that catering or serving food without a license in a public park was illegal. All food was confiscated, and several protesters were detained. When the crowd reacted, the police began to move through the area in force.
What had been a mood inclined toward peaceful action turned to bitterness and anger. The crowd had been unlikely to stay because the city had forbidden tents at the site. But after the raid, protesters chanted their intention to remain.
Freelance journalist Andrei Novichkov complained that police officers intentionally broke the fingers of several journalists, himself included.
It was the second police raid of the day. In the early morning, an encampment of occupiers had been cleared from a site in Chistye Prudy. In that sweep, the protesters put up no resistance.
As soon as the occupiers at Chistye Prudy had been dispersed, word went out on Twitter to gather at the new site, by the Barrikadnaya metro station, named for the barricades of Russia’s 1905 revolution. That uprising a century ago led to Russia’s first constitution and political reform, and some commentators have suggested parallels between then and now, as an awakened opposition maneuvers against the firmly entrenched government of President Vladimir Putin.
“We’re just trying to get together,” said Ilya Yashin, one of the chief opposition organizers, as he took a noontime break from riding his bicycle around the fountain in the middle of the green space. “Look, this is our city.”
Yashin was among those later detained by police. The van he was put in stopped several blocks away, with a flat tire.
The Barrikadnaya green space — more of a plaza than a park — is on the other side of the city center from Chistye Prudy. It sits just off the Garden Ring Road, with the Moscow Zoo close by to the north and the main U.S. Embassy building a few doors down to the south.
Yashin had joked that maybe U.S. Ambassador Michael McFaul should put up a sign saying this was American territory. From the beginning of the protests, Russian government officials and television news programs have accused the United States of providing support to the demonstrations, a charge that the protesters themselves love to mock.
But Yashin was furious at the Chistye Prudy sweep, as were many others. Police, who were enforcing a court order, had promised they would not move until noon. Instead, they struck at 5:30 a.m.