Opposing groups of protesters marched in Boston on Saturday, representing both the #Resistance movement and pro-Trump sentiments.
One older lady standing holding an American flag in outstretched arms was filmed getting hit by a protester, who grabbed her flag and ran, dragging her. Both the woman and her flag ended up on the ground.
Later the woman can be seen being comforted by people as she sinks to the ground, clearly upset.
The protests come in the wake of last weekend's violent racially charged protests in Charlottesville, Virginia, where white supremacists and Antifa protesters clashed and a neo-Nazi rammed a car into a crowd of people, killing one.