Chatham-Kent police are investigating an early morning crash that has left a man with life-threatening injuries.
Emergency crews were called to King & Whittle Road in Romney Township shortly after 6 a.m. Saturday.
Police say the lone 19 year old male occupant was northbound when he left the roadway, entered a ditch and struck a culvert.
He was transported to Chatham-Kent Health Alliance where he was stabilized and then transported to London Health Sciences Centre for further treatment.
Police say alcohol is believed to be a factor in the crash.
Contact police if you have any information.