The Fayette County Narcotics K-9 Unit seized approximately 7.2 pounds of raw fentanyl during a traffic stop on Interstate 10 about three miles west of Flatonia on Monday, Feb. 21, according to Sheriff Keith Korenek. The fentanyl, which is a powerful synthetic opioid, has a street value of approximately $637,000. Shown above, left is the modified suitcase in which the narcotics were located. At rig…