13-year-old arrested, charged after Muscle Shoals City Schools threat found on social media The suspect is not a student in the Muscle Shoals City school system, said Muscle Shoals Police Chief Clint Reck. Posted: May 14, 2021 12:52 PM Updated: May 14, 2021 12:53 PM Posted By: Josh Rayburn A 13-year-old accused of making a threat about Muscle Shoals City Schools on social media now faces a charge of making a terrorist threat. The juvenile was arrested about 10:48 p.m. Thursday by Muscle Shoals Police. This was less than an hour after they learned of the threat. The suspect is not a student in the Muscle Shoals City school system, said Muscle Shoals Police Chief Clint Reck.