(Fergus Falls, MN)  --  One of four women accused of smuggling drugs into a drug treatment facility in Fergus Falls has been sentenced to four years in prison.  34-year-old Rachel Campbell pleaded guilty to one of the charges against her.  Prosecutors say the drugs came in care packages addressed to the four woman and others they recruited.  The drugs were hidden in shampoo bottles and sewn into the hems of clothing.  One of the women overdosed on the drugs.