A 26-year-old Bay Shore man was killed Friday night when his motorcycle crashed into a tree in Calverton, Suffolk County police said.
The motorcyclist was identified as Darien Grasman.
Police said Grasman was riding his motorcycle eastbound on Mill Road, west of Edwards Avenue, at approximately 7:45 p.m., when he lost control of the motorcycle, skidded off the roadway and struck a tree.
Grasman was transported to Stony Brook University Hospital, where he was pronounced dead, police said.
The investigation is continuing, police said. Anyone with information on the crash is asked to call Seventh Squad detectives at 631-852-8752.