Dobie High School in Pasadena was placed on lockdown twice on February 17, 2026, following reports of a student seeing someone with a firearm and other suspicious activity. Initially, law enforcement responded immediately after a student reported seeing an armed individual on campus, leading to classroom sweeps and safety protocols. The school district confirmed that all students and staff are safe and that investigations found no threats. The lockdown was implemented as a precaution, with law enforcement conducting room-to-room searches and classroom sweeps to ensure safety. Parents were advised not to come to the campus to avoid interference with ongoing operations. The Pasadena Independent School District emphasized that safety is their top priority and that they are working closely with law enforcement to investigate further. The incident caused significant police presence and community concern, but no threats or injuries were reported, and the school has resumed normal operations after thorough safety checks.