Theresa and Gustav graduated from CCNY four years earlier. Ken found their high school yearbook extremely helpful, so he hoped that their college yearbook would be even more revealing. He took a chance on one of his hunches and revisited the crime scene. Ken’s hunches were generally spot-on, and he found Gustav’s college yearbook on a bookshelf.
The book did not reveal anything untoward to the veteran detective, but he noticed something interesting. The four middle pages of the book consist