Southern Canine District (Drug Enforcement Bureau) Conducts Significant Narcotics Seizure on Interstate 10
News Source: AZDPS Highway Patrol
Casa Grande, AZ — On January 17, 2026, A trooper assigned to Highway Patrol District Six (Casa Grande) conducted a traffic stop on a white Chevrolet Tahoe, near westbound Interstate 10 at milepost 200 (Sunland Gin Rd.) in Casa Grande for an equipment violation.
During the traffic stop, the trooper asked for assistance from a Drug Enforcement Bureau, Southern Canine District trooper to respond. The troopers observed indicators consistent with criminal activity, and the canine trooper conducted a consent search of the Tahoe. During the search, approximately 40.5 pounds of cocaine were discovered, concealed within a hidden compartment in the vehicle’s center console.
AZDPS Detectives from the Pinal Narcotics Squad responded to assist with the investigation.
As a result of the investigation, one subject was arrested and booked into the Pinal County Jail:
- Name: Francisco Javier Mascarenas
- City of Residence: Rio Rico, AZ
- Age: 38
- Report Number: I26003610
Charges include:
- Transportation of Narcotic Drugs for Sale
- Possession of Narcotic Drugs for Sale
This seizure represents a significant disruption to the illegal drug supply and underscores the ongoing commitment of AZDPS to keeping Arizona’s communities safe.
