God-level Crime-solving Group

Su Yang, who accidentally traveled to a parallel world, found that he had become a murderer in the American population, and there were less than [-] hours left until the final trial!
Just when Su Yang thought that his time-travelling life was about to end from the beginning, a system called Case Solving came.
"Qin Feng, the No. [-] detective in Chinatown, applies to join the case-solving skirt, please pass the skirt immediately!"
"The reasoning genius Fang Mu applied to join the case-solving skirt...!"
"King of Criminal Investigation Guan Hongfeng applied to join the case-solving skirt...!"
"The world detective idol Sherlock Holmes applied to join the crime-solving skirt...!"
"Dead schoolboy Conan applied to join the crime-solving skirt...!"
………………
When the great detectives joined the case-solving skirts, Su Yang stood on the court in the United States and said coldly: "Have you all finished? After you have finished speaking, then I will tell you who the murderer is!"