A Mount Sinai man died early Thursday morning in a crash on Route 347 in Smithtown. Officials say 33 year old James Turek was driving Eastbound in a 2007 Nissan Altima when he crashed into the back of a box truck. Cops say the accident happened on July 9, 2020, just east of Terry Road around 1:15 a. m. Turek was transported to Stony Brook University Hospital where he was pronouned dead. The driver of the box truck, was transported to the same hospital for evaluation. Police are asking anyone with information about the crash, to contact the Fourth Squad at 631-854-8452.