Keywords: Columbine fbi diagram 0019a.jpg One of the diagrams made by FBI's Investigative and Prosecutive Graphic Unit after the Columbine High School Massacre Klebold shoots Lance Kirklin Source http //www cnn com/SPECIALS/2000/columbine cd/Pages/Sketch_0019 htm compare with http //www fbi gov//hq/lab/org/ipgu htm PD-USGov Columbine High School massacre |