Bieber's Latest Misdeed: Swearing at Drug Agents Justin Bieber detained in Australia, drugs found on member of entourage By Evann Gastaldo, Newser Staff Posted Dec 5, 2013 1:56 PM CST 13 comments Comments Justin Bieber is seen in the ring before a 152-pound title fight between Floyd Mayweather Jr. and Canelo Alvarez, Saturday, Sept. 14, 2013, in Las Vegas. (AP Photo/Mark J. Terrill) (Newser) – The good news, assuming you like reading about unpleasant things that happen to Justin Bieber: He was detained at an Australia airport on Nov. 24. The bad news: Customs agents ultimately let him go. The agents were searching for drugs, and allegedly found marijuana on a member of Bieber's entourage, who must return to the country and face charges. As for Bieber, sources tell TMZ he cussed out the agents. Unfortunately, they let him go with just a warning about his "inappropriate language." Click for more bad behavior by Bieber in Australia.