I guess this helps explain the increase in the USFK drug abuse numbers:

Three illegal foreign nationals tried to sell methamphetamine to an undercover Army investigator and were arrested by South Korean police in Dongducheon last week, officials said Tuesday.

A Criminal Investigation Command special agent posed as a U.S. servicemember a few blocks from Camp Casey’s main gate during a June 19 joint sting operation with local police, a Yangju police official said Tuesday.

The investigator offered to buy a half-gram of methamphetamine for $500 from the three women in the Bosandong bar district known as “The Ville.”

They arrested three Philippines nationals, ages 21, 28 and 31, whose names were not immediately available. Each of the women was in the country illegally and has no relation to U.S. Forces Korea, officials said.  [Stars & Stripes]

The juicies in TDC have been taking drugs for years so the fact they are selling them isn’t surprising.  The fact they were in the country illegally as well isn’t surprising either.  You can read more over at Nomad.