It happened around 11:55 p.m. Saturday, June 25 in Middle Island.
The man was driving a 1993 Honda Civic southbound on Yaphank Middle Island Road, when the vehicle left the roadway and struck a tree near Island Bay Avenue, Suffolk County Police said.
Kevin Majanosaravia, age 24, of Central Islip, was pronounced dead at the scene by a physician assistant from the Office of the Suffolk County Medical Examiner.
Anyone with information on the crash is asked to contact Seventh Squad detectives at 631-852-8752.
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