On July 15, Homeland Security Investigations and other law enforcement agencies executed federal search warrants at five Colt Grill restaurants and 12 residences in two states after a three-year labour exploitation investigation and a five-count federal indictment against four individuals in Arizona.
On May 27, 2025, a grand jury in Phoenix returned an indictment against Robert and Brenda Clouston, both 61, of northern Arizona, and Luis Pedro Rogel-Jaimes, 33, and Iris Romero-Molina, 29, both Mexican nationals illegally present in the United States and residing in Cottonwood, Arizona, for conspiracy to transport illegal aliens, conspiracy to harbour illegal aliens, conspiracy to encourage and induce an alien to unlawfully enter the United States, and pattern and practice of knowingly employing unauthorised aliens.
The indictment alleges that Robert and Brenda Clouston operated four Colt Grill restaurants in the northern Arizona cities of Cottonwood, Prescott, Prescott Valley, and Sedona, as well as one Colt Grill in Foley, Alabama.
In September 2022, the Cloustons, along with Rogel-Jaimes and Romero-Molina, devised a plan for Romero-Molina to establish R&R AZ Cleaning, a cleaning company that would operate as a staffing agency for the Colt Grill restaurants. Rogel-Jaimes and Romero-Molina would then find undocumented workers to work at the restaurants, paying them through R&R AZ Cleaning with funds from Colt Grill.
The undocumented workers were paid below minimum wage and were not compensated for overtime. The Cloustons, Rogel-Jaimes, and Romero-Molina benefited financially from the plan and did not pay proper employment taxes for the workers.
All four indicted individuals were arrested on July 15 without incident. While executing the warrants, law enforcement also arrested several undocumented illegal aliens for criminal or administrative immigration violations.
“Cooperation is the cornerstone for law enforcement in Arizona, and this case demonstrates the great outcome that comes from federal and local law enforcement working together,” said United States Attorney Timothy Courchaine. “The United States Attorney’s Office is grateful to HSI for their hard work on this investigation and extremely appreciative to the Yavapai County Sheriff’s Office for their support and willingness to keep their community safe from bad actors.”
“The success of this investigation is in large part due to the coordinated efforts of many law enforcement agencies working alongside HSI through the Homeland Security Task Forces,” said Ray Rede, acting special agent in charge for HSI Arizona. “This multiyear case involving several federal charges is a testament of our commitment to combatting crime that has true impact to communities. I thank everyone involved – this case was true team effort.”
“On behalf of the citizens of Yavapai County, I want to thank our federal partners at the U.S. Attorney’s Office, Homeland Security Investigations, and all our local agencies for their collaboration with the men and women of Yavapai County Sheriff’s Office in dismantling this criminal enterprise,” said Yavapai County Sheriff David Rhodes. “Coordinated, multi-agency enforcement actions like this one are essential to protecting our communities from the destabilising impacts of organised crime. By working together, we will continue to leverage every available resource to safeguard the people of Yavapai County from those who seek to do harm.”
A conviction for conspiracy to bring illegal aliens to the United States unlawfully, conspiracy to transport illegal aliens, conspiracy to harbour illegal aliens, and conspiracy to encourage and induce an alien to unlawfully enter the United States each carries a maximum penalty of 10 years in prison and up to a $250,000 fine.
A conviction for pattern and practice of knowingly employing unauthorised aliens carries a maximum penalty of six months in prison and up to a $3,000 fine per unauthorised employee.
