The black organization caused 3 different accidents in the area near the hospital where FBI is. The result was huge number of patients getting inside the hospital, making it easy for men in black to slip among all these patients. To make things worse, they sent a pot of Columbine for James Black (by fast mail). At first they thought it's just a declaration of war from the Organization side, but then Conan noticed that it's making noise. When Conan noticed that, the noise has already started to become louder and louder.