CNN's Randi Kaye, Ed Payne, Tom Watkins, Holly Yan, Drew Griffin, Kathleen Johnston, Scott Zamost, Elwyn Lopez, Carol Cratty, Poppy Harlow, Dana Ford, Breeanna Hare, Alta Spells, Ed Lavandera, Nick Valencia and Jessica Jordan contributed to this report.

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CNN's Tom Cohen, Randi Kaye, Ed Payne, Tom Watkins, Holly Yan, Drew Griffin, Kathleen Johnston, Scott Zamost, Elwyn Lopez, Carol Cratty, Poppy Harlow, Dana Ford, Breeanna Hare, Alta Spells, Ed Lavandera, Nick Valencia and Jessica Jordan contributed to this report.

CNN: Colorado shooting suspect was a psychiatric patient