Crews Battle Massive Fire At Pennsylvania Nursing Home

WEST CHESTER, Pa. (CBSNewYork) -- An extra-alarm fire was raging Thursday night at a nursing home in West Chester, Pennsylvania.

CBS Philly reported crews were called just before 11 p.m. to the Barclay Friends Nursing Home in Westchester, about 45 minutes from Philadelphia.

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Chopper video showed a massive fire consuming a large building and numerous people standing outside.

CBS Philly has learned at least three people were injured, but the severity of those injuries was not immediately known.

The nursing home has been evacuated. It's unclear if there are any residents unaccounted for.

The cause of the fire was under investigation.