NEW YORK (CBSNewYork) – A man accused of brutally beating a 62-year-old man in an attack that was streamed live on Facebook is now behind bars.

Police say a surveillance photo shows Lytee Knox Hundley as he winds up to punch the man in the head in a lobby of the Tompkins Houses in Bed-Stuy on Friday.

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The blow knocked the victim to the floor as he was punched and stomped repeatedly in the face.

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Hundley is charged with two counts of assault.

The victim suffered a broken nose and fractured eye socket.

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It is still unclear what led to the attack.