Homeland Security Investigations agents searched a suspected migrant stash house in Phoenix last Wednesday and arrested a 30-year-old Mexican national they say was running the operation, after finding him hiding in a closet alongside 11 other migrants. Hector Ambrosio Ruiz was the only one of the 12 people found inside wearing shoes, according to federal prosecutors, a detail that stood out amid a residence investigators described as stripped of basic furnishings and secured with locks that trapped people inside.
Deadbolts, Bare Rooms and a Closet Full of People
Homeland Security agents served the search warrant on October 7 and arrested Ruiz the following day, according to Arizona's Family. The U.S. Attorney's Office says the stash house had inhumane conditions, with exterior door locks preventing anyone from leaving the residence. All 12 people found at the scene, including Ruiz, were determined to be in the country illegally.
Investigators said the home's exterior doors had double-cylinder deadbolt locks requiring a key to open from both the inside and outside, while the living room and kitchen had no furniture at all. Eleven migrants were reportedly crammed into a single bedroom, while Ruiz had his own separate bedroom. Agents also found several pairs of shoes scattered in the backyard and kitchen, and a box holding 12 cellphones in the garage, per the outlet's reporting.
Four Co-Defendants Face Separate Reentry Charges
Four of the migrants found at the residence were separately arrested and charged with illegal reentry. Three of them, Hugo Ipolito Ramirez-Vasquez, Santos Antonio Giron-Castro and Obias Alexander Perez-Perez, had previously been removed from the United States in 2025, while a fourth, Eulogio Perez-Sanchez, had been removed in 2026, according to the U.S. Department of Justice. Noncitizens who reenter the country after a prior deportation can face felony charges under federal immigration law.
Ruiz faces up to five years in prison, a fine of $250,000 and three years of probation if convicted, per Arizona's Family's reporting. The case focuses on allegations of human smuggling and harboring migrants.
Part of a Broader Enforcement Surge
The arrest lands amid a sustained wave of federal immigration prosecutions in Arizona. The U.S. Attorney's Office for the District of Arizona filed criminal charges against 345 individuals for immigration-related conduct in the same week Ruiz was taken into custody, the Justice Department reports. Hoodline has previously tracked similar weekly surges, including a stretch last winter when 136 people faced charges in a single week and a summer sweep that produced 293 charges and a high-speed chase.
Phoenix has repeatedly surfaced as a hub for these operations. Back in March, Homeland Security Investigations agents raided a north Phoenix apartment complex and found 19 migrants crammed inside one unit, with the operator admitting to housing roughly 150 migrants over six months for $100 per person, according to Suzuki Law Offices.
Potential Penalties and Legal Exposure
Federal harboring charges can carry prison time, while Arizona state law separately classifies human smuggling as a Class 4 felony, giving state prosecutors an independent track to pursue stash house operators.
