Police are investigating the cause of a fiery single-vehicle crash that left a driver dead in Oakdale.

The crash involved a 2014 Jeep Wrangler that was traveling east about 11:10 p.m. Monday on Montauk Highway when it crossed into the lane going west, left the road and went into a wooded area, catching fire, Suffolk County police said.

The crash occurred just south of the eastbound Sunrise Highway service road, police said in a statement.

Police said the driver, who had not yet been identified, was alone in the Jeep and died at the scene. The vehicle was impounded for a safety check.

Police are asking anyone with information about the crash to call Fifth Squad detectives at 631-854-8552.

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