Four-alarm fire burns through NJ apartments

August 11, 2010 4:22:29 PM PDT
A four-alarm fire burned through several apartments in Bridgewater, New Jersey, sending residents fleeing into the night.

The fire broke out inside one townhouse on East Main Street just before 3:30 a.m. Wednesday.

Heavy fire quickly spread, forcing residents to flee their apartments.

One firefighter was hit by falling debris while battling the blaze. He was treated for minor injuries.

The cause of the fire is under investigation.