Overview
- The Lee's Summit R-7 School District said a reported threat prompted an immediate lockdown at Mason Elementary.
- Police secured the campus by blocking access, and no one was allowed to enter or leave the building.
- District officials told families there is no known active threat on campus and said students and staff are safe inside.
- A second-grade field trip returning to the school was redirected to Richardson Elementary to avoid the campus.
- The district said it will share more updates with families as the response continues, which follows standard safety protocols for reported threats.