Jack and Jill By James Patterson

My book is a murder mystery so i would probably go back to the first killing that Jack and Jill committed. It was the murder of Senator Daniel Fitzpatrick. Jill pretended to be interested in him so they went to his apartment and she tied him up and let Jack into the room the shot him in the head and left the first note for the police. I would show them the note and i would describe to them what Jack And Jill looked like and the FBI would reconize who they are and they would realize that they work for the government and they would arrest them before the next murder takes place