Well, in Operation Ghost Story, the FBI could have played multiple roles. First of all, they probably had informants within relevant criminal or suspect groups. This would help them get inside information. Then, they would use their forensic and analytical capabilities to make sense of the data and evidence related to the operation. They also would have been involved in making arrests and ensuring the proper prosecution of those involved by providing solid evidence in court.
In Operation Ghost Story, the FBI had a crucial role. Their expertise in counter - intelligence and criminal investigation was put to use. They may have started by identifying potential threats or illegal activities that led to the initiation of this operation. Once the operation was underway, they were likely involved in monitoring communications, both digital and physical. For example, wiretapping phones or intercepting emails if it was within the legal framework. They also had to collaborate with international agencies if the operation had cross - border implications. Their role extended to building a case against the individuals or groups involved, which involved collecting and presenting evidence in a way that would stand up in court.