York police say they arrested a man who was spotted smoking a bong while driving in Markham on Monday morning.

Police say they pulled over a PT Cruiser Monday morning after being alerted by a citizen at 9 a.m. Police found a glass bong in the rear passenger seat area that was easily accessible by the driver.

The driver was placed under arrest for possession of marijuana and taken to a police station for a sobriety test.

He underwent a test given by an officer trained as a drug recognition expert and passed the test.

However, he was charged with possession of a controlled substance and driving while under suspension.

He was released on a promise to appear.