Greenwich police are investigating the untimely death of a teen.
Police responded to 4 Florence Road at 9:22 a.m. on Saturday after receiving a report about an unresponsive 18-year-old man and found Christopher Harris unconscious and unresponsive, police said.
Emergency crews started rendering aid and Harris was transported to Stamford Hospital, where he was later pronounced dead.
The Office of the Chief Medical Examiner has performed an autopsy and the cause of death is pending the completion of toxicology analysis.
Police said the preliminary investigation reveals that Harris had some underlying medical issues, but it is likely that intoxicants were a contributing factor in his death.
The Greenwich Police Detective Division is investigating a criminal investigation.