ERIC MOSKOWITZ/GLOBE STAFF

A Green Line trolley bumped into another trolley Thursday at the Boylston Street MBTA station, resulting in several injuries.

Boston Fire Department

Boston firefighters and EMS workers responded to the accident and tended to the injured.

ERIC MOSKOWITZ/GLOBE STAFF

Emergency medical workers set up a triage operation on the sidewalk at the station to evaluate the passengers.

Suzanne Kreiter/Globe Staff

MBTA spokesman Joe Pesaturo said one trolley car “bumped into another,” but there was no derailment and no visible damage.

Martine Powers/Globe Staff

The station was closed off after the accident.