A Sag Harbor man has been arrested on a charge of driving while intoxicated after the Porsche he was driving struck a utility pole early Sunday, killing his passenger, police said.

Sean Ludwick, 42, was also charged with leaving the scene of an accident, police said.

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Southampton Town police said the crash occurred shortly before 2 a.m. on Rolling Hill Court East and Highview Drive in Sag Harbor.

More coverageComplete coverage: Suspected DWI crashes, arrests on LI

Originally, police had reported that the crash occurred in Noyack.

They declined to name the victim until his family had been notified.