Phoenix

Arizona State Trooper's Traffic Stop Near Casa Grande Leads to Seizure of 40.5 Pounds of Cocaine, Rio Rico Man Charged

AI Assisted Icon
Published on January 23, 2026
Arizona State Trooper's Traffic Stop Near Casa Grande Leads to Seizure of 40.5 Pounds of Cocaine, Rio Rico Man ChargedSource: Google Street View

Last Saturday, a white Chevrolet Tahoe was pulled over on Interstate 10 near milepost 200 in Casa Grande for an equipment violation. During the stop, signs of criminal activity led a trooper to call a Southern Canine District unit, which helped uncover 40.5 pounds of cocaine hidden in the vehicle's center console, according to the Arizona Department of Public Safety.

The Arizona Department of Public Safety, with assistance from the Pinal Narcotics Squad, arrested 38-year-old Francisco Javier Mascarenas of Rio Rico, AZ. He was booked into Pinal County Jail for transportation and possession of narcotics for sale, under report number I26003610.

On Thursday, Arizona law enforcement, including the Southern Canine District, seized a quantity of narcotics and arrested Francisco Javier Mascarenas. He faces charges of transportation and possession of narcotic drugs for sale. The Arizona Department of Public Safety said the operation disrupted the flow of illegal drugs in the region.