Police have arrested a man they said raped a woman at a Manhattan house party earlier this month, but the search is still on for the second man the NYPD said raped her.

26-year-old George Ballo — seen above on the left — faces multiple charges, including rape, for the Feb. 3 attack, the city police department said.

Police said a 24-year-old woman was in an apartment bathroom on West 17th St. in Chelsea when two men attacked her around 4:30 a.m. on Feb. 3.

They fled the apartment, and the woman was taken to a local hospital and treated, officials said.

A surveillance photo of the second man, according to police, is seen above on the right.

Anyone with information on the case should contact the Crime Stoppers hotline at 1-800-577-8477, or text CRIMES and then enter TIP577, or visit www.nypdcrimestoppers.com