Buffalo police are investigating the death of a man during a traffic stop.
It happened Tuesday night just after 9pm at North Oak and Tupper.
Police say during a traffic stop, the male driver ingested a bag of white powder. Officers immediately called for an ambulance.
The 47 year old Buffalo man was transported by ambulance to ECMC where he later died.
The incident remains under investigation by Buffalo police. The Erie County District Attorney's office has been notified and provided with the information.