Washington’s NBC News affiliate reports:
Violent clashes between supporters of President Donald Trump and counterprotesters erupted in the streets of downtown Washington, D.C., Saturday night after thousands of the president’s supporters rallied earlier in the day to protest election results they say are fraudulent.
One person was stabbed when a fight broke out between two large groups at 10th Street and New York Avenue NW about 8:30 p.m., a spokesperson for D.C. Fire and EMS said. Medics took the person with critical injuries to a trauma center, the spokesperson said.
Police arrested a total of 20 people since demonstrations began midday, and two police officers were injured, D.C. Mayor Muriel Bowser’s office said. The extent of their injuries is unclear at this time.