Tyler Robinson Plotted Killing Charlie Kirk for Over a Week

Tyler Robinson, the 22-year-old suspect charged with aggravated murder in the assassination of pro-life conservative activist Charlie Kirk, had been plotting the attack for more than a week, according to authorities who described a chilling sequence of events leading to the fatal shooting at Utah Valley University.Robinson arrived on campus more than four hours before the shooting on Sept. 10, surveillance footage showed. He allegedly positioned himself on a rooftop, armed with a high-powered Ma