A firefighter was injured battling a 3-alarm fire in Boston's Charlestown neighborhood Saturday evening.
The fire broke out at a three-story apartment building on Washington Street.
Boston Fire confirmed around 8:15 p.m. that the heavy fire had been knocked down.
Officials say the responder was being transported by Boston EMS to be evaluated.
No civilians were injured.
It is estimated that about $750,000 in damage was caused.
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