According to a statement from the Carroll County Sheriff's Office, school officials said they were alerted to a serious threat made by a 17-year-old student, Dylan Gable, at Mount Zion High against students at both Mount Zion and Central High School.

A 17-year-old student at Mount Zion High School (MZHS) has been arrested after allegedly making threats against students at MZHS and Central High School.

First responders are on the scene Monday at Mt. Zion High School for several students who complained of symptoms of illness, a Carroll County official said. [DOWNLOAD: Free WSB-TV News app for alerts as news breaks] Responders are working to determine what caused the students to feel sick.

Dylan Gable, 17, is accused of planning to murder fellow students at both Mount Zion and Central high schools.