The teenage boy who shot two schoolmates and then himself at a high school in Evergreen, Colorado, Wednesday, was “radicalized by some extremist network” before the attack, according to the Jefferson County Sheriff’s Office. The shooter, 16-year-old Desmond Holly, has reportedly died of a self-inflicted gunshot wound. His two victims were transported to Denver-area hospitals, where they remained in critical condition, Thursday, the Denver Post reported. Investigators believe he opened fire at the school just before 12:30 p.m. Spokeswoman Jacki Kelley did not provide details about Desmond’s radicalization other than the the fact the evidence was found in Desmond’s phone...