Copy cat shooters

I was reading some news articles this morning about Florida how they’ve been receiving dozens of threats of more school shootings I’m not sure how many have been arrested but the youngest I believe I read was 12 and she was making threats over social media about killing people in school which led to her arrest and charged with threat of terrorism

Along with two others Officials said they had been tipped off to a potential school attack planned by two boys, ages 15 and 16. A weapon they had planned to use in the attack was found and secured, and the boys were released to their parents. Which I don’t understand why they were released and not charged

I’m glad they are stepping up but I dontunderstand what these kids are thinking