
Four officers were injured and 13 people arrested after a protest in Boston Tuesday night.
Police said protestors moved from the Boston Common to Tremont and Winter Street shortly before 7 p.m.
Officers said the protestors then turned on police, kicking a cruiser and assaulting officers.
Protestors were also blocking traffic and setting off smoke bombs, according to police.
Police said eight men and five women were arrested.
Four police officers were injured. Two were hospitalized.
The two officers sustained non life-threatening injuries.