prey and this young man, who admitted to doing the shooting, came to school in a trench coat with his father s remmington shotgun and pipe bombs. neil: now, gabrielle, governor abbott had said yesterday, here is the red flag warnings were either nonexistent or imp imperceptib imperceptible. i know his facebook post was taken down, but these citings that you reported, did anyone else note it, colleagues, friends, students, was anyone aware of them. i don t know that he jumped out at people. a lot of kids thought he was weird and had these proclivities, but i don t know where you draw the line and how you know which kids are going to act on them. i think there s a lot of kids that express some extreme feelings on the internet and he hadn t committed