Timothy Miller, 39, killed, after he is struck by a car, driven by Molly Silvestre, 20, while crossing North Ocean Avenue in Holtsville.

Suffolk County Police Fifth Squad detectives are investigating a crash that killed a Patchogue man last evening.

Timothy Miller, 39, was crossing North Ocean Avenue, just south of Peconic Street, in Holtsville, when he was struck by a 2013 Nissan Sentra that was driven by Molly Silvestre, 20, of Selden, at 10:03 p.m.

Miller, of Patchogue, was treated at the scene by members of the Holtsville Fire Department and transported to Brookhaven Memorial Hospital Medical Center in East Patchogue where he was being treated for head and chest injuries. He later died at the hospital.

The vehicle was impounded for a safety check.