http://www.tristatehomepage.com/news/local-news/18-year-old-student-arrested-for-online-threats-of-violence-targeting-an-evansville-high-school/977662438
ref - https://www.reddit.com/r/news/comments/7y565v/one_day_after_florida_shooting_student_left/
origin - http://www.pipiscrew.com/?p=12603 student-left-comment-im-shooting-up-one-of-the-evansville-high-schools-tomorrow-police-track-his-location-from-his-ip-address-and-arrest-him