Customers at a gas station in Maryland witnessed armed, masked agents in vests marked only 'POLICE' emerge from an unmarked black Kia, chase a man named Samuel, and swiftly handcuff him. One agent repeatedly asked him in Spanish, 'Why were you running?' then demanded to know whether he was 'legal or illegal' and asked for his papers. One witness said, 'I felt like I was watching someone being kidnapped.'