RIVERHEAD - An international manhunt is under way for another driver who hit a nun from Syosset and left her to die on a Hamptons street.

Cops say Carlos Armando Ixpec-Chitay may be back in his native Guatemala, according to Newsday.

Police say Chitay hit and killed Sister Jacqueline Wash in Water Mill in July.

Chitay's brother lives in Riverhead.

His brother is facing up to a year in prison when he's sentenced tomorrow for denying he had contact with Chitay after the crash.