Scene clear after reports of loud boom near "T" stop
BOSTON (WHDH) -- Police and fire crews responded to the Arlington “T” station after people reported hearing a loud explosion Friday night.
Tensions were high as spectators gathered in the Back Bay to find out what had happened.
Fire officials said they found no evidence of an explosion or fire, and there were no injuries.
Police say the noise could have been a trolley or truck backfiring.