Daughters asking how someone could bring themselves to do this terrible crime to children?

EDGEWATER -- My family and I were shocked and very saddened to find out that an adult had killed young children in Newtown Connecticut on Friday. My daughters asked me how someone could bring themselves to do this terrible crime to children?
We pondered together on how could it be possible that any person be so disconnected from the empathy they have for others to commit such a heinous act on anyone, else especially on innocent children?
As I think back on my children in their early elementary school years, I remember being able to still pick them up and curling up in bed with them at story time each night.
