The police in Illinois made a major drug bust, and it wasn't the type of substance you would expect to hear about in our state. Major Magic Mushrooms Bust By Police In IllinoisMany places across the United States, including Illinois, have legalized recreational cannabis. Now, there are some areas in America that are talking about doing the same with magic mushrooms, also known as Psilocybin mushrooms. So, that makes this major drug bust in Illinois rather unusual. They arrested a pair of suspects selling magic mushrooms.