What we know about the 16-year-old who opened fire at his former elementary school, killing 4 in a special needs classroom

By John Miller, Andi Babineau, Dalia Faheid, Elise Hammond, Emma Tucker, Maria Aguilar Prieto, CNN (CNN) — Authorities are investigating what led a 16-year-old shooter to force entry into his former elementary school in Bend, Oregon, and fire into a special needs classroom on Thursday, killing three children and a young teacher. “Everyone wants to