Police and medical workers on Route 347 near Hallock Road in Stony...

Police and medical workers on Route 347 near Hallock Road in Stony Brook where a vehicle hit and killed a pedestrian Sunday.   Credit: James Carbone

A Lake Grove man has been identified as the pedestrian killed in a hit-and-run crash in Stony Brook on Sunday morning, Suffolk County police said.

Ronald Destefano, 54, was crossing Route 347 northbound at Hallock Road shortly after 7 a.m. when he was struck by a vehicle that then fled the scene, according to detectives with the Suffolk County police Major Case Unit.

A passing motorist called 911 to report a body in the roadway, authorities said.

Destefano was pronounced dead at the scene, police said.

Detectives believe that a silver vehicle, which sustained front and/or passenger-side damage, may have been involved in the crash.

Anyone with information about the crash is asked to call the Major Case Unit at 631-852-6555 or Crime Stoppers at 800-220-TIPS.

Get the latest news and more great videos at NewsdayTV Credit: Newsday

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Blakeman's agenda for 'new' NY ... What's in the store with the weather ... Out East: Shellfish surprise ... Get the latest news and more great videos at NewsdayTV

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