
In a significant crackdown on drug trafficking in King County, the Sheriff’s Office Precinct 4 Special Emphasis Team (SET) concluded a major narcotics investigation targeting a network connected to the notorious Sinaloa Cartel. Dubbed “Operation Eastbound and Down – The Last Chapter,” this investigation followed the original Operation Eastbound and Down that began in November 2025.
Details released by the Burien Police Department revealed that the SET's month-long investigative efforts zeroed in on a Lynnwood-based regional supplier responsible for circulating a large volume of drugs across multiple counties, including King, Snohomish, and Skagit. The successful apprehension was aided by K9 Quinn, whose assistance led to the acquirement of a search warrant with probable cause, culminating in substantial drug seizures and arrests.
The recent operation's haul was quite considerable: detectives seized over 200 pounds of Methamphetamine, 5 pounds of Heroin, and close to $90,000 in cash believed to be proceeds from the illicit drug trade. This sweep also led to a significant arrest – the suspect is currently detained in Snohomish County Jail with an imposing bail set at $1 million. These results add to the weighty sum of narcotics nabbed during the entirety of Operation Eastbound and Down, which has collectively yielded nearly 296 pounds of methamphetamine, over 20 pounds of fentanyl powder, nearly 3 pounds of cocaine, and more than 12 pounds of heroin.
The overall success, of the campaign is manifest in the $229,391 in cash seizures, the immobilization of a vehicle and the six arrests that have been made. The estimated street value of all the seized narcotics towers at approximately $2 million, striking a substantial blow to the drug distribution activities tied to the Sinaloa Cartel in the region.









