A mentally deranged kid can explicitly say that he is going to be a "professional school shooter" and the FBI can't do a simple Google or Facebook search UNDER HIS REAL NAME, but cops investigate someone because of the square root symbol????
http://www.miamiherald.com/news/nation-world/national/article201604224.html
Students in Louisiana thought this math symbol looked like a gun. Police were called
A discussion among students at Oberlin High School in Oberlin, La., about a mathematical symbol led to a police investigation and a search of one of the student’s homes, according to the Allen Parish Sheriff’s Office.
On the afternoon of Feb. 20, detectives investigated a report of terroristic threats at the school, where they learned that a student had been completing a math problem that required drawing
the square-root sign.
