Ann, my condolences to you and your family during this difficult time. Many years later in 2009, the grad student and her neighbor. Three days before 20 year-old Adam Lanza killed his mother, then opened fire on a classroom full of Connecticut kindergartners, my 13-year old son. A small number of patients experience severe depression, strange thoughts. Westside Middle School teacher Debbie Spencer stands on the teacher.that accidentally kills her.