The discovery of 40 immigrants inside a trailer led authorities to a stash house in south Laredo with an additional 22 immigrants, according to an arrest affidavit filed on Oct. 5.
A blue tractor hauling a white trailer arrived on Oct. 1 at the U.S. 83 checkpoint. The driver, later identified as Eloy Martinez-Carranza, claimed to be a Mexican citizen with a valid employment authorization card. During his immigration inspection, a K-9 unit allegedly alerted to the presence of people or narcotics within the trailer.
Agents instructed Martinez-Carranza to drive to the secondary area for further inspection. There, agents removed the seal that secured the trailer doors and discovered 40 people who were determined to be immigrants who were illegally present in the country, according to court documents. Agents allegedly recorded the temperature inside the trailer as 109 degrees Fahrenheit.
Homeland Security Investigations special agents responded to investigate the smuggling