VIDEO: Explosion knocks over firefighters during Westfield strip mall blaze

WESTFIELD —  CBS New York captured video of a large explosion during Monday's four-alarm blaze in a Westfield strip mall on South Avenue.

In the video, you can see the explosion stem from a nail salon and knock down two firefighters who were standing in front of it.

Westfield Fire Chief Dan Kelly told CBS New York both firefighters were luckily not injured and were checked out and cleared to return to duty.

RELATED: Westfield fire damages six stores, comes almost exactly 21 years after similar blaze
