New Details Emerge in Deadly Oregon School Shooting; Expert Analyzes Investigation

Retired Secret Service agent Donald Mihalek joins ABC News to discuss the latest developments in the investigation of the deadly Oregon school shooting. The conversation covers ongoing questions surrounding school safety, the suspect's background, and the response by authorities. Mihalek provides expert insight into the challenges of preventing and responding to such attacks. As the community mourns, the investigation continues to uncover new details about the events leading up to the tragedy. The shooting has sparked a national conversation about security measures and mental health support in schools. ABC News is dedicated to bringing you comprehensive coverage and expert analysis. Subscribe to ABC News on YouTube for more breaking news and exclusive interviews. Watch 24/7 coverage on ABC News Live and full episodes of World News Tonight with David Muir. Read ABC News reports for in-depth stories.