PERINTON, N.Y. -- The Monroe County Sheriff's Office says a man has died following a crash on Lyndon Road in Perinton. 

The crash happened near Route 31F around 11:30 p.m. Friday.

Deputies arrived with Fairport firefighters to find a 57-year-old driver in the vehicle unresponsive.  They tell us CPR was administered and the man was transported to Strong Memorial Hospital where he was pronounced dead. 

Deputies say it appears the victim had a heart attack.

At this point it is unclear whether the medical condition occured before or after the crash.

The cause of the crash remains under investigation.