Police said the suspect was a 16-year-old and was shot dead by an armed bystander. Three children — ages 5, 8 and 11 — and an adult teacher were killed at Silver Rail Elementary School in Bend. Key points and original sources are listed below.

• Police said the suspect was a 16-year-old and was shot dead by an armed bystander.S1

• Three children — ages 5, 8 and 11 — and an adult teacher were killed at Silver Rail Elementary School in Bend. A community member killed the 16-year-old suspect, police said.S2

• Three children and one adult killed in elementary school shooting in the USAS3

• Between 400 and 450 children attend Silver Rail Elementary, where more than 40 staff work, a police spokesperson had said earlier.S4

• Oregon: At least three children and one adult were killed in a shooting at Silver Rail Elementary School in Bend, Oregon, on Thursday (local time), while the suspect was also killed, CBS News reported, citing multiple law enforcement sources.#BREAKING : Four K...S5

• A 16-year-old opened fire at an elementary school in Bend, Oregon, on Thursday, killing three children and a teacher before he was shot by a person at the scene who pursued him into the school, authorities said. Authorities found the suspect dead inside the sc...S6