Charlie asked him, “How did you find out that Sally Hoffstead, who was using a fake identity back then, is the current Martha Yorker?”

Porter said, “Mr. Wade, I found the outdoor surveillance video of Providence, restored a high-definition photo of Martha, and put it on Ten Thousand Armies’ intelligence network. There is an informant who provided the information to us. The informant is the smuggler who brought Martha into the United States, and he has kept the identity information of all the st