A routine traffic stop in San Diego County turned into a major narcotics bust after Sheriff’s detectives seized 3 kilograms of fentanyl, 1 kilogram of cocaine, and a stack of cash, according to the San Diego Sheriff’s Office. A K9 alert and follow-up detective work uncovered the stash, leading to the driver’s arrest on charges of narcotics transportation and sales.
The bust was announced in a post from the San Diego Sheriff, run out of the Sheriff’s headquarters at 9621 Ridgehaven Court in San Diego. The department’s post included an image of U.S. currency banknotes — including visible $1, $20, and $100 bills — sitting beside a computer keyboard, though the total cash amount was not specified. The Sheriff’s Office said the seizure prevented overdoses and saved lives across San Diego County, though it did not detail the specific location of the stop, the driver’s identity, or bail status.
Recently, Sheriff’s Detectives seized 3 kilos of fentanyl, 1 kilo of cocaine, and cash during what began as a routine traffic stop.A K9 alert and sharp detective work uncovered the deadly stash, leading to the driver’s arrest for narcotics transportation and sales.This… pic.twitter.com/6AXAfrxCmN
— San Diego Sheriff (@SDSheriff) August 29, 2026
Enough Fentanyl for 1.5 Million Potentially Lethal Doses
The scale of the seizure is staggering when measured against how little fentanyl it takes to kill. Two milligrams of fentanyl is considered a potentially lethal dose, depending on a person’s body size and tolerance, according to the Drug Enforcement Administration, meaning the 3 kilograms recovered in this stop represent roughly 1.5 million potentially fatal doses…