The watchful eye of a concerned citizen has led to the arrest of an alleged drug dealer. 
Lambton OPP were called just before 7:30 Tuesday evening about a possibly impaired driver heading out of Sarnia.
Officers were able to track down the suspect vehicle and after a road-side breath tests, the driver was issued a three-day license suspension.
A search of the vehicle also turned up a drugs, a large amount of money, and other drug-related accessories.
One of the passengers in the car is now facing charges of possession for the purpose of trafficking.
