Firefighter extinguish early morning blaze to building in Mattapan

BOSTON — Firefighters have extinguished an early morning blaze in a building in Mattapan.

According to Boston Fire, around 4 on Saturday morning companies were called to a boarded-up building on River Street for reports of a fire.

Upon arrival, firefighters were able to quickly extinguish the fire.

There are no injuries to report and the cause of the fire is under investigation.

This is a developing story. Check back for updates as more information becomes available.

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