The Educator's School Safety Network March 3, 2018 Dr. Amy Klinger on Texas Public Radio The Educator's School Safety Network March 3, 2018 While an increase in threats often occurs after a school shooting, Klinger said this time there are more than normal.“I can make a threat on social media that gets passed around and may impact 10 or 15 schools, not just one school. So I think that is certainly a big part of it,” Klinger said. “It’s a reflection of the intensity of the conversation that’s erupted after Parkland.”