🚨nitter.poast.org/search?q=%23BREAKING: The gunman who opened fired inside Apalachee High School and killed four and injured multiple others is believed to be a 14 year old male. It is not yet known whether the teen attended the school, according to a law enforcement source speaking to CNN. hell.twtr.plus/media/6a42ce0778b75eff9fa383b732945435eb8702890ea12fcb8358c6e712cfbc15.file