The two girls, ages 15 and 16, planned on placing pipe bombs around the school and using guns to then pick off panicking students and teachers, the Montgomery County Sheriff’s Office alleged.

Two teenage girls accused of planning a "mass casualty attack" to bomb and shoot up a Houston-area high school were arrested, authorities said.

Two teenagers were arrested in Houston on suspicion of plotting an attack at a local school, the FBI Houston office said in a post on X Wednesday, the second potential mass attack thwarted by the FBI in the past week.

Two teenagers are under arrest for allegedly plotting "a mass casualty attack" at a Houston-area high school, the FBI said Wednesday night. The teen girls were accused of threatening to place pipe bombs and shoot their peers,

Two teenage girls in the US state of Texas have been arrested for plotting a "mass casualty attack" with pipe bombs and guns, police say. The girls, ages 15 and 16, were planning an attack at Memorial High School in a suburb of Houston,