Here is a strange story of a Mormon missionary turned international lawyer and Korean citizen arrested for using drugs in South Korea:

Robert Holley is escorted to Suwon Nambu Police Station, Tuesday, after being questioned at the Gyeonggi Nambu Provincial Police Agency over allegations of using illegal drugs. Yonhap

Mark Peterson, professor emeritus at Brigham Young University in Utah, claimed Tuesday that popular TV personality Robert Holley, known by the Korean name Ha Il, who was arrested for allegedly using methamphetamine, was the victim of “dirty” Korean cops. 

In a posting on historian Robert Neff’s Facebook, Peterson, a Korea Times columnist, wrote: “Rob’s a friend of mine. The police have been dogging him for about a year because another entertainer who is guilty has accused Rob as a way of lightening his own sentence. 

“Rob refutes every accusation, and the police will not give it up. Several months ago they gave him a clean bill of health, but they will not give up. Rob doesn’t do drugs ― he doesn’t even drink. This isn’t a drug story; it’s a dirty cop story.” 

Peterson spoke similarly to Yonhap News over the phone. 

He was quoted as saying that police didn’t have any evidence and forced Holley, 58, to make a confession. 

Korea Times

You can read more at the link, but Holley supposedly tested positive for drugs after doing a urinalysis and they have evidence of him depositing money to a drug dealers account. This seems like pretty damning evidence to me.