The report and photo are from the King County Sheriff’s Office:. More stellar police work (and K9 Quinn work) means more drugs taken off the streets. On November 15th, our Special Emphasis Team served a narcotics search warrant on a drug trafficker known for selling fentanyl powder, fentanyl pills and heroin from White Center to Mount Vernon. After many months and 100-plus hours of surveillance our detectives and deputies seized: