Oregon father is the latest armed civilian to confront a gunman in a U.S. mass shooting CTV NewsWhat we know about the 16-year-old who opened fire at his former elementary school, killing 4 in a special needs classroom CNNAfter the unimaginable happens, an Oregon town mourns: ‘You can’t stop thinking about the kids’ The GuardianTeacher threw cellphone, tackled shooter who killed 4 at Oregon school, police say CBCSchool Shooting in Bend, Elon Musk’s Power, MN Senate Race NPR