Jimmy was cooperating with an instructor for tactical training. They approached a designated house for their exercise, where Jimmy, following habit, went to the side of the front door, knocking while leaning against the wall, while the instructor stood in front of it.
Jimmy made a hand gesture to the instructor, signaling him to move to the other side of the door, but the instructor did not budge.
There was a piece of glass on the door, behind which a curtain was pulled aside slightly, and a woman looked out from inside.
"Hi, ma'am, FBI, please open the door," Jimmy said, revealing himself from the side, showing the FBI badge pinned on his left chest.
"May I have a look at your identification?" the woman asked without opening the door.
Jimmy took out an FBI credential holder from his pocket, often referred to as a wallet in the United States, and opened it to display a police badge above and an FBI agent's ID below.
"Click," the door opened.