Hundreds arrested

UPDATE: 4:15 p.m.

Washington, D.C.'s police chief says 217 people have been arrested after riots during inauguration protests.

Six officers have been injured in the mayhem.

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UPDATE: 1 p.m.

Protesters registered their rage against the new president Friday in a chaotic confrontation with police who used pepper spray and stun grenades in a melee just blocks from Donald Trump's inaugural parade route. Scores were arrested for trashing property and attacking officers.

Several spirited demonstrations unfolded peacefully at various security checkpoints near the Capitol as police helped ticket-holders get through to the inaugural ceremony. Signs read, "Resist Trump Climate Justice Now," ''Let Freedom Ring," ''Free Palestine."

But about a mile from the National Mall, police gave chase to a group of about 100 protesters who smashed the windows of downtown businesses including a Starbucks, a Bank of America and a McDonald's as they denounced capitalism and Trump. Police in riot gear used pepper spray from large canisters and eventually cordoned off protesters at 12th and L streets in northwest Washington.

The confrontation began an hour before Trump took the oath of office and escalated several hours later as the crowd of protesters swelled to more than 1,000, some wearing gas masks and with arms chained together inside PVC pipe. One said the demonstrators were "bringing in the cavalry."

When some crossed police lines, taunting, "Put the pigs in the ground," police charged with batons and pepper spray, as well as stun grenades, which are used to shock and disperse crowds. Loud booms echoed through the streets about six blocks from where Trump would soon hold his inaugural parade.

Some protesters picked up bricks and concrete from the sidewalk and hurled them at police lines. Some rolled large, metal trash cans at police.

Police said in a statement that the group damaged vehicles, destroyed property and set small fires while armed with crowbars and hammers. Peter Newsham, the interim police chief of the Metropolitan Police Department, said the group caused "significant damage" along a number of blocks and that more than 90 people were arrested and charged with rioting.

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UPDATE: 11:30 a.m.

Police in the nation's capital have again clashed with demonstrators — this time with a larger group than earlier in the day

Local media have reported upwards of 90 people have been arrested during the protests so far. 

Well over 1,000 protesters are in the streets of downtown Washington. Authorities are again using pepper spray, and some demonstrators appear to have difficulty breathing.

Some in the crowd are throwing cups, water bottles and objects — including chunks of concrete. Some protesters have rolled large steel trash cans at police.

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ORIGINAL: 8:30 a.m.

Police deployed pepper spray in a chaotic confrontation blocks from Donald Trump's inauguration Friday as protesters registered their rage against the incoming president.

Spirited demonstrations unfolded peacefully at various security checkpoints near the Capitol as police helped ticket-holders get through to the inaugural ceremony. Signs read, "Resist Trump Climate Justice Now," ''Let Freedom Ring," ''Free Palestine."

But at one point, police gave chase to a group of about 100 protesters who smashed the windows of downtown businesses as they denounced capitalism and Trump. Police in riot gear used pepper spray from large canisters and eventually cordoned off the protesters, who shouted, "Hands up, don't shoot," as a helicopter hovered overhead.

The confrontation happened about an hour before Trump's swearing-in at the Capitol.

Closer to that scene, lines for ticket holders entering two gates stretched for blocks at one point as protesters clogged entrances.

Earlier, the DisruptJ20 coalition, named after the date of the inauguration, had promised that people participating in its actions in Washington would attempt to shut down the celebrations, risking arrest when necessary.

Trump supporter Brett Ecker said the protesters were frustrating but weren't going to put a damper on his day.

"They're just here to stir up trouble," said the 36-year-old public school teacher. "It upsets me a little bit that people choose to do this, but yet again it's one of the things I love about this country."

At one checkpoint, protesters wore orange jumpsuits with black hoods over their faces to represent prisoners in U.S. detention at Guantanamo Bay. Eleanor Goldfield, who helped organize the Disrupt J20 protest, said protesters wanted to show Trump and his "misguided, misinformed or just plain dangerous" supporters that they won't be silent.

Black Lives Matter and feminist groups also made their voices heard.

Most Trump supporters walking to the inauguration past Union Station ignored protesters outside the train station, but not Doug Rahm, who engaged in a lengthy and sometimes profane yelling match with them.

"Get a job," said Rahm, a Bikers for Trump member from Philadelphia. "Stop crying snowflakes, Trump won."

Outside the International Spy Museum, protesters in Russian hats ridiculed Trump's praise of President Vladimir Putin, marching with signs calling Trump "Putin's Puppet" and "Kremlin employee of the month."

More demonstrations were planned for later in the day. For one DisruptJ20 event, a march beginning at Columbus Circle outside Union Station, participants were asked to gather at noon, the same time as Trump's swearing-in as the 45th president.