![Chilling notebooks of a mass murderer revealed: James Holmes spent 10-years methodically planning his 'massacre at the movies' - sketching a map of the theater and spelling out the number of innocent Chilling notebooks of a mass murderer revealed: James Holmes spent 10-years methodically planning his 'massacre at the movies' - sketching a map of the theater and spelling out the number of innocent](https://i.dailymail.co.uk/i/pix/scaled/2015/05/28/11/29237E5B00000578-0-image-a-28_1432808194933.jpg)
Chilling notebooks of a mass murderer revealed: James Holmes spent 10-years methodically planning his 'massacre at the movies' - sketching a map of the theater and spelling out the number of innocent
![This screenshot made from a pdf released by the Colorado Judicial Department on Wed., May 27, 2015, shows a portion of Aurora shooter James Holmes' notebook, after it was presented as evidence This screenshot made from a pdf released by the Colorado Judicial Department on Wed., May 27, 2015, shows a portion of Aurora shooter James Holmes' notebook, after it was presented as evidence](https://c8.alamy.com/comp/2P2XJD0/this-screenshot-made-from-a-pdf-released-by-the-colorado-judicial-department-on-wed-may-27-2015-shows-a-portion-of-aurora-shooter-james-holmes-notebook-after-it-was-presented-as-evidence-in-the-holmes-murder-trial-on-tues-may-26-2015-in-centennial-colo-the-notebook-entries-on-these-two-pages-discuss-the-pros-and-cons-of-various-methods-and-venues-for-committing-mass-murder-and-at-right-is-a-diagram-of-the-theater-in-aurora-where-holmes-carried-out-the-killings-the-notebook-was-released-into-public-domain-as-per-court-procedure-colorado-judicial-department-via-ap-photos-2P2XJD0.jpg)
This screenshot made from a pdf released by the Colorado Judicial Department on Wed., May 27, 2015, shows a portion of Aurora shooter James Holmes' notebook, after it was presented as evidence
![Colorado Killer James Holmes's Notes: Detailed Plans vs. 'a Whole Lot of Crazy' - The New York Times Colorado Killer James Holmes's Notes: Detailed Plans vs. 'a Whole Lot of Crazy' - The New York Times](https://static01.nyt.com/images/2015/05/29/us/Aurora/Aurora-superJumbo-v3.jpg)
Colorado Killer James Holmes's Notes: Detailed Plans vs. 'a Whole Lot of Crazy' - The New York Times
![5 Chilling Pages From the Aurora Mass Shooter's Diary Debunk a Favorite NRA Talking Point – Mother Jones 5 Chilling Pages From the Aurora Mass Shooter's Diary Debunk a Favorite NRA Talking Point – Mother Jones](https://www.motherjones.com/wp-content/uploads/holmes_diagram630.png?w=990)