From an FBI Affidavit in U.S. v. Patel:
In or around June 2023, the Boston [Violent Crimes Task Force] became aware of a series of armed robberies of commercial stores … in which all three stores were robbed at gunpoint by an individual. Based on video surveillance, witness statements, and patterns of behavior observed across the three robberies, agents believed that the robberies were connected, and that the perpetrator of each of the three robberies was likely the same person (the "Suspect").
As the FBI learned more about the robberies and learned of other robberies apparently involving the same Suspect, as well as other individuals believed to be involved in the planning and execution of the robberies, facts emerged that suggested that the SUBJECT PERSONS were involved in conduct other than purely commercial robberies. For example, toll records analysis showed that some purported victims of the supposed robberies were in contact with PATEL before the robberies. Also, investigation revealed that one of the individuals tasked with committing the robberies had traveled via airplane to commit a robbery in circumstances where the money likely to be obtained during the robbery could reasonably be expected to have been less than the cost of the travel to commit the robbery.
The FBI also learned about immigration-related activity of several store employees following their purported victimization during the robberies, as outlined below. As a result of these unusual factors, during the course of the investigation, the FBI began to suspect that the SUBJECT PERSONS and co-conspirators, both known and unknown, were engaged in a visa fraud scheme, rather than a series of Hobbs Act robberies.
As explained more fully below, there is now probable cause to believe that the purported robberies were staged for the purpose of supporting fraudulent visa applications….