Madison Local Schools in Ohio lockdown due to anonymous shooting threat, students dismissed early; investigation ongoing.

Madison Local Schools in Butler County, Ohio, are on lockdown due to an anonymous voicemail threat to "shoot up the school." Students were dismissed early, with elementary classes canceled and middle/high school students bused home. A seventh-grade student has been detained for questioning, but it's unclear if they are a suspect. Authorities assure that all students are safe, and the investigation is ongoing. The nature of the threat remains undisclosed.