Police are investigating a deadly shooting at an elementary school in Bend, Oregon, where a 16-year-old opened fire on Thursday, killing three children and a teacher, before being shot dead by an armed bystander.
Authorities in Oregon said that the three children killed at Silver Rail elementary school were aged five, eight and 11, and that a seven-year-old child and a 54-year-old teacher were also hospitalized with critical injuries.
