Lanza shot and killed his mother, Nancy, in their home before going to the elementary school.
Police deny that Lanza first visited high school – NewsTimes
There is zero evidence to support the idea that Lanza killed his mother. She was shot with a .22 which Lanza didn’t have, and there were no witnesses or other supporting evidence.
The Connecticut attorney general has said that there are other suspects in the Sandy Hook shooting.
Has a list of the weapons found at the home of Nancy Lanza been released?