Officials conduct thorough checks at the entrance of Tamphasana Girl's Higher Secondary School

Sweden plans stricter gun laws, school security after shooting

Police Nab Schoolboy for Hoax Bomb Threats Aimed at Skipping Classes

US: Authorities identify suspect in Wisconsin school shooting

At least four killed in US Wisconsin school shooting

Bomb Threats Flood Delhi Schools for the Second Time in a Week, Security Heightened

Bomb Threat Hoax Shocks Delhi Schools, 40 Institutions Including DPS and GD Goenka Targeted