In Upper Darby, two homes were completely gutted and one other was seriously damaged in a fire that broke out overnight.
Everyone escaped the homes safely, according to authorities, but two firefighters suffered minor injuries while battling the three-alarm fire. One firefighter fell from a ladder, authorities said.
The fire broke out on Berbro Avenue on the first floor of a row home around 3 a.m., but the fire quickly spread to second-floor apartments. Fire officials said the blaze spread quickly and was under control in about an hour.
Investigators were still trying to figure out what caused the fire.
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