School shooting is an armed attack at an educational institution, such as a primary school, secondary school, high school or university, involving the use of a firearm.
In case of multiple casualties, it is called mass shooting.
Serbia reported an unfortunate incident of mass shooting today after a teenage boy opened fire at a Serbian school.
#SerbiaSchoolShooting #SerbiaShooting #Serbia ~PR.152~HT.96~GR.124~
