Teen Charged in Ohio School Shooting Plot

A 14-year-old and an adult conspired to execute a mass shooting at Mariemont High School, thwarted by a student's tip.

A 14-year-old Mariemont High School student planned a mass shooting with an adult co-conspirator.
The plot involved incapacitating victims with gas, disabling surveillance, and using firearms.
The student, facing charges of conspiracy to commit aggravated murder, may be tried as an adult.
The plan was uncovered thanks to a tip from another student, preventing potential tragedy.
The adult co-conspirator, in contact with the teen via social media, remains under investigation.