Flames broke out in a basement compactor room of the News Corp. building around 9:30 p.m.
Firefighters say one person suffered injuries.
There is no word on the fire’s cause.
Earlier in December, a man was arrested for allegedly setting the giant Christmas tree in front of the building ablaze.
WATCH raw video: Fox News Christmas tree goes up in flames
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Ex-Brit turned Manhattan resident since 2008.