HAMPTON BAYS - A Hampton Bays man is accused of sexually assaulting a teenaged girl while she was asleep in her bedroom.
Police say Marvin Siciliano-Nunez threatened the 19-year-old with bodily harm.
He is also accused of breaking into several homes in Southampton Village Friday.
Nunez was arrested near Meeting House Lane.
Police say he is a suspected MS-13 gang member.