Cops: Riverhead man charged with DWI

A Riverhead man was among five drivers arrested at DWI checkpoints set up throughout Southold Town by the East End DWI Task Force Saturday night and early Sunday morning, police said.

Dillon Cassidy, 26, of Riverhead was charged with driving while intoxicated and cited for three traffic violations.

He was held overnight at police headquarters for a Sunday morning arraignment, police said.