NEWTOWN, CT - UNSPECIFED DATE:  In this handout crime scene evidence photo provided by the Connecticut State Police, shows a Glock 20, 10mm found near the shooter in Room 10 at Sandy Hook Elementary School following the December 14, 2012 shooting rampage, taken on an unspecified date in Newtown, Connecticut . A report was released November 25, 2013 by Connecticut State Attorney Stephen Sedensky III summarizing the Newtown school shooting that left 20 children and six women dead inside Sandy Hook Elementary School. According to the report, a motive behind the shooting by gunman Adam Lanza is still unknown.  (Photo by Connecticut State Police via Getty Images)