Causing a bit more of a problem than his recent spitting behavior, Justin Bieber's tour bus was stopped after a drug-sniffing dog detected marijuana on board.
On Sunday night (July 28), the bus cruised to the border of Michigan and Canada where Customs and Border Protection made the discovery.
Officer Ken Hammond told TMZ that a search turned up both marijuana and drug paraphernalia, but the 19-year-old pop star was NOT on that particular bus
The items were seized, the driver issued a citation, and everyone was quickly released. No statement has been made yet by The Biebs regarding the incident.