After the announcement that a grand jury failed to indict the police officer responsible for the choking death of Eric Garner—a 43-year-old unarmed black man in Staten Island with asthma—demonstrations broke out across the country.

In D.C., hundreds of people took to the streets—as they did when a grand jury failed to indict Darren Wilson in the shooting death of Michael Brown—to voice and express their frustration and anger. Though last night’s demonstration—which shut down traffic in Dupont Circle, Adams Morgan, and the I-395 tunnel as people marched through the streets—was a peaceful one, the messages were nonetheless loud and clear. “Black lives matter,” “no justice, no peace,” and “we can’t breathe,” read signs held by demonstrators.

The D.C. Ferguson Movement is organizing another demonstration tonight at 7 p.m. in front of the Metropolitan Police Department Headquarters (300 Indiana Avenue NW). The group will rally and march to the Wilson Building to pay respect to Councilmember Marion Barry, whose body will lie in state for public viewing until tomorrow morning.