A Queens man was arrested Friday after allegedly trying to rape a woman in Manhattan.

Investigators say 45-year-old Sean Walker, seen in surveillance video above, laid on top of a unconscious 21-year-old woman on the street.

Walker ran off when a passerby yelled at him, authorities say.

It happened around 3 a.m. Wednesday near Suffolk and Stanton streets on the Lower East Side.

Sources say the two had been talking earlier and the woman passed out from intoxication.

The victim was taken to the hospital, where she was treated and released.