Photo Gallery: Colorado theater shooting 39/42

State Representative Rhonda Fields arrives at Gateway High School in Aurora, Colo, where witnesses are being interviewed by authorities Friday, July 20, 2012. AA gunman wearing a gas mask set off an unknown gas and fired into the crowded movie theater killing 12 people and injuring at least 50 others, authorities said.  The suspect is identified as 24-year-old James Holmes. (AP Photo/The Denver Post, Craig F. Walker) TV, INTERNET AND MAGAZINES CALL FOR RATES AND TERMS ORG XMIT: CODEN234