This undated image provided by the Colorado Bureau of Investigation shows Stevie Marie Ann Vigil, 22, who was arrested Wednesday, March 27, 2013. Vigil is accused of buying the gun used to kill ... more 
This undated image provided by the Colorado Bureau of Investigation shows Stevie Marie Ann Vigil, 22, who was arrested Wednesday, March 27, 2013. Vigil is accused of buying the gun used to kill Colorado's prisons chief, and plans to plead not guilty, her lawyer said Monday, May 20, 2013. (AP Photo/Colorado Bureau of Investigation) less 
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Associated Press | Photo By Colorado Bureau of Investigation
Tue, May 21, 2013 12:57 PM EDT