A quick-thinking father intervened to stop a shooting at an elementary school in Bend, Oregon, on Thursday, authorities and family members said. Kaylub Giamanco, whose two daughters attend Silver Rail Elementary School, acted swiftly after hearing gunfire and spotting the shooter entering the building shortly after 1 p.m.

The suspect, identified as 16-year-old Griffin J. John II, opened fire inside the school, prompting Giamanco to take immediate action. According to Giamanco’s mother, Kenda Freeman, he stopped his vehicle on the grass near the school and retrieved his firearm. Recognizing the urgency, he reportedly army crawled through a window that the assailant had damaged in order to confront and ultimately stop the gunman.

Family members described Giamanco’s actions as heroic, preventing further casualties during the incident. Law enforcement officials have confirmed the shooter was killed at the scene, though specific details about the confrontation have not been fully disclosed.

Silver Rail Elementary remained closed following the incident as investigations proceeded. The motives behind the shooting have not yet been released. Authorities continue to investigate the circumstances surrounding the attack and the background of the teenage gunman.

No other casualties have been reported beyond the shooter. Officials praised Giamanco for his rapid response in a chaotic situation, crediting his intervention with saving lives. School officials, local police, and emergency responders worked together to secure the area and provide support to students and staff affected by the event.