Lessons Learned from Movies
There's almost nothing a criminal likes better than to cover an entire bulletin board (or better yet, a wall) with newspaper clippings. Criminals have a keen appreciation for journalism. In addition, the best way for a criminal to plan further attacks or murders is to highlight various passages of the news clippings such that any FBI or police who execute a search warrant will then be able to figure out the plan. This is all preferable to looking up the newspaper articles on a computer and then making a mental note of what to do next.