A 36-year-old carpenter fired a legally stored .40-caliber pistol at a teenage attacker inside Silver Rail Elementary School in Bend, Oregon, after an assault that killed three students and a teacher. Kaylub Giamanco, father of two girls at the school, entered upon hearing gunfire and shot when he observed a teacher fighting the gunman, Bend officials reported. President Trump on Friday praised the parent who confronted the shooter. An ALERRT review of 634 active attacks from 2000 to 2025 found 374 ended before police arrived, 29 of them after armed civilians shot the perpetrator and 31 after civilians used other force such as wrestling or seizing the weapon.