An unidentified Nigerian man flew into Beijing Capital International Airport from Lagos on 2 March 2009 and abandoned a suitcase at the airport, fearing tight security.[1][2] When officers frisked him at the security check, they found only a bag with clothes and $1,600 in cash.[1] He returned the next day to claim the suitcase and was detained.[1][2]

Inside were 72 bricks of marijuana wrapped in black plastic bags, weighing 87.25 kg.[1][2] Beijing Customs called it the biggest drug haul in China that year, and said smugglers were using more sophisticated methods while pledging continued crackdowns.[1][2]