Texas Prison Drone Smuggling Ring Busted With Half Million in Contraband

Former Guards Lead Sophisticated Smuggling Operation

Seven civilians – including two former correctional officers – were arrested after investigators uncovered a drone‑driven contraband pipeline feeding the Mark W. Michael Unit in East Texas. The Texas Board of Criminal Justice Office of Inspector General made the arrests following a January 2026 interdiction operation at the Michael Unit, where authorities had learned drones were dropping large bundles of illegal items.

Mari Cazares of Dallas and Janet Gutherie of DeKalb, both former Texas Department of Criminal Justice correctional officers, led the operation alongside five accomplices from across the state. Among those arrested are three people from the Houston area: Dalen Bright of Webster, Amber Smith of Missouri City, and Joshua Rider of Houston. The four other suspects are from Dallas, Plano, Krum, and DeKalb.

Investigators said additional evidence was uncovered during a search of Cazares' apartment, where authorities found items believed to be tied to the smuggling operation. Those items included about 30 pounds of loose tobacco, four new cell phones, receipts for dozens of recently purchased phones, multiple packs of Bluetooth earbuds, and approximately 50 bags similar to those issued to inmates.

Massive Contraband Seizure Worth Over $400,000

The sting resulted in the seizure of more than 100 cellphones, methamphetamines, synthetic cannabinoids, and other narcotics. A successful sting operation followed and led to the confiscation of large packages including more than 100 cell phones, large amounts of methamphetamines, synthetic cannabinoids and other narcotics.

The state prison system announced Thursday the seizure of more than $400,000 dollars of contraband. Between drone deliveries and the search of the Dallas apartment of a former corrections officer, prison officials collected $227,000 dollars of cell phones and accessories, $60,000 dollars of K-2, $54,000 dollars of tobacco products, $50,000 dollars of methamphetamine, and $10,000 dollars of the non-opioid sedative xylazine.

All seven have been charged with engaging in organized crime. The seven suspects have been booked into various Texas jails and will face charges of engaging in organized crime. The Mark W. Michael Unit sits in Tennessee Colony, about 99 miles southeast of Dallas and roughly 155 miles north‑northwest of Houston in Anderson County, just 12 miles west of Palestine, the nearest city.

Growing Threat to Prison Security

Corrections consultant Lenard Vare, who has spent 30 years in the industry, said the use of drones to deliver contraband into prisons is not a new problem. "Drones are used to deliver narcotics into jails and prisons at the state level, federal level in the U.S." This case highlights the ongoing challenge of contraband smuggling in prisons and the creative methods used by criminal networks to bypass security measures. It also raises concerns about the potential misuse of drone technology to facilitate illegal activities within correctional facilities.

The involvement of former correctional officers raises concerns about insider threats and the need for robust screening and oversight within the prison system. "This operation underscores both the risks posed by contraband and the strength of our response," TDCJ Executive Director Bobby Lumpkin said. "We will remain relentless in our fight to stop illegal narcotics from entering and harming those in our facilities."

This sophisticated operation demonstrates how criminal networks adapt technology to exploit vulnerabilities in correctional security. As drone technology becomes more accessible and advanced, prison systems nationwide will need to develop new countermeasures and strengthen internal oversight to prevent similar schemes from threatening inmate safety and facility security.