Among the tactics used to investigate a crime, one of the easiest and most useful is “knock and talk,” where agents without a warrant go to the home of a suspect, knock on the door and see what comes of it. Since they need no warrant to knock on a door like anyone else, it suffers from neither the need to show probable cause and the effort to prepare papers, nor judicial review. And people being people, it’s remarkably effective because people just can’t manage to just say “no.”
As part of an investigation named “Operation Dark Room,” federal agents discovered financial ties between Meyer and individuals in the Philippines who were livestreaming sex acts involving children. To gather more information, two agents decided to visit Meyer at his home and knock on his door. During the course of the conversation, which took place in the agents’ car, Meyer revealed a number of facts that aroused suspicion, including that he had personal and financial ties to the individuals involved in the abuse. When he further admitted that he used a computer and cellphone to contact them, the agents asked if he would be willing to turn those devices over for an examination.
