In video posted on social media, a group of people in DC's Navy Yard park can be seen scattering as members of the National Guard appear to disperse the crowd. DC's Metropolitan Police Department said it made multiple arrests, citing people "engaging in disorderly behavior." CNN has reached out to the National Guard for comment and to DC police for additional information. | CNN

After a video went viral of a police officer chasing a pedestrian in Baltimore on October 28, the Baltimore Police Department have announced an investigation into the incident and suspended the officer involved. | CNN