%0 Journal Article %T THE CONCEPT AND MAIN CHARACTERISTICS OF "SCHOOLSHOOTING" %A Tsykora, A.V. %K Schoolshooting, columbine, crime detection, preventive measures, psychological manifestations, crime prevention, threats, social tension and protest activity, risk, threat %J Science & World %D 2021 %N 2021 %P 4 %I LLC "Perspektiva"