"I think it's great to consider if there's something here that would help people understand this behavior," said O'Toole, adding that other important clues will be contained in the reports that detectives prepare about the crime scene and their interviews with witnesses
One thing is apparent from the evidence made public so far, she said. The assault on Sandy Hook Elementary "was not an impulsive act," she said. "This was well thought out."
Read more: http://www.foxnews.com/us/2012/12/19/medical-...