According to tmz.com, sources close to Bieber said that the suspect had a disposable vaporiser, which is basically an electronic device to smoke marijuana. It had residue in it.
According to the sources, a security check showed up an unknown amount of residue on a 23-year-old man in Bieber's crew.
The young man was given a ticket and released. The 23-year-old's attorney appeared in the court on Thursday and paid the fine on Justin's behalf. The singer was here for his Believe World Tour.