Students leave mementos outside outside Danvers High School, which they attend, in Boston, Massachusetts October 23, 2013. Massachusetts authorities on Wednesday charged 14-year-old high school ... more 
Students leave mementos outside outside Danvers High School, which they attend, in Boston, Massachusetts October 23, 2013. Massachusetts authorities on Wednesday charged 14-year-old high school student Philip Chism in the murder of Colleen Ritzer, 24, a math teacher at the school, after finding her body in the woods nearby. Chism pleaded not guilty to the murder charge and was ordered held without bail in a brief proceeding at Salem District Court, according to the clerk's office. REUTERS/Brian Snyder (UNITED STATES - Tags: CRIME LAW EDUCATION) less 
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Reuters | Photo By BRIAN SNYDER / REUTERS
Wed, Oct 23, 2013 4:26 PM EDT