Marijuana was discovered on a Justin Bieber tour bus for the second time this year. On Sunday night, as Bieber’s caravan attempted to make its way back into the US from Canada for a performance in Detroit, US border agents searched the bus and seized pot and “drug paraphernalia.” According to reports, a drug-sniffing dog found the weed.

Bieber was not on the bus in question.

Back in April authorities in Stockholm, Sweden confiscated pot from a Beiber tour bus. In that case no arrests were made, as police couldn’t determine who possessed the pot.

In the most recent incident, authorities seized a small amount of pot and paraphernalia. Again, no arrests were made. Border agents issued a citation to the driver and the bus was allowed to continue on its way. Beiber performed in Detroit that night.

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