Four tenth graders at a St. Cloud High school were suspended today for allegedly making death threats against students, staff, and teachers. Ed Johnson, Principal at Technical Senior High School, says three of the boys posted a so-called "kill list" of potential targets on the internet. A fourth student allegedy made threats against students and teachers while in a school cafeteria. There have been similar incidents at other Minnesota schools recently, and after last week's shooting in Springfield Oregon, schools aren't taking any chances with threats like these. Worried principals have been calling Robert Schmidt all day today. Schmidt heads the Minnesota Association of Secondary School Principals: