On Friday, July 8th, at approximately 3:00 PM, Detectives with the Douglas Interagency Narcotics Team (DINT) served a search warrant at a residence in the 700 block of West Fairhaven Street in Roseburg. A search of the premises revealed relatively small amounts of heroin and methamphetamine, as well as scales, packaging materials, and other drug related paraphernalia. Approximately 4.2 grams of suspected heroin were seized. 35 year old Sixto Martinez was arrested at the scene. He was lodged at the Douglas County Jail on suspicion of Unlawful Possession of Heroin, and Attempt to Commit a Class B Felony.