Ka taƙaita labarin:  Masana a kan tsaro a makarantu sun ba da rahoto a kan 'ƙaruwar' ayyukan ta'addanci ta hanyar intane, inda ake aika barazana ta hanyar lantarki - a wasu lokatai daga dubban mil. Ma'aikatar Tsaro da Tsaro ta Makaranta da ke Ohio ta sake nazarin fiye da barazanar makaranta 800 da aka rufe a cikin kafofin watsa labarai a farkon rabin shekarar 2014-15. Masu bincike sun gano cewa kusan kashi ɗaya bisa uku na shari'o'in sun haɗa da maganganun tashin hankali da aka aika ba tare da sanarwa ba ta hanyar saƙon rubutu, kafofin watsa labarun, imel ko wasu hanyoyin kan layi. Jami'an tsaro sun ce amfani da fasahohin zamani ya sa ya zama da wuya a tantance ko barazanar da gaske ce da kuma gano wanda ya aikata laifin. Halin damuwa: A wannan hoton na ranar 13 ga Janairu, 2014, dalibai sun wuce ta makarantar sakandare ta Seven Lakes bayan an kwashe su a rana bayan da aka kira 'yan bindiga don cire wani abu mai fashewa. A lokuta da yawa, ana daukar matakin gaggawa tare da kulle-kulle da kuma kwashe mutane. Koyaya, hukumomi sun ce yawancin barazanar lokaci sun zama yaudara. Hakika, a wannan makon ne aka kama wata yarinya 'yar shekara 16 daga makarantar Gateway High School a Kissimmee, Florida, saboda wallafa wani barazanar bam a shafin Twitter saboda 'ta yi fushi kuma ba ta son zuwa makaranta,' a cewar Ofishin Sheriff na Osceola County. Abin da ke rikitar da al'amura, barazanar ba ta fitowa daga cikin ganuwar makaranta ko ma daga unguwar makaranta. A kaka da ta gabata, an kulle Makarantar Sakandare ta Lakota da ke Federal Way, Washington, kuma 'yan sanda sun amsa bayan wani imel da ake zargin ya fito ne daga kungiyar Islamic State da ke neman kudin fansa da kuma barazanar' harba da kashe 'kowane Ba'amurke, a cewar rahoton 'yan sanda. An kama wata daliba 'yar shekara 14 bayan ta yarda cewa abokinta na yanar gizo 'Ryan' ne ya aiko da imel ɗin bayan ta gaya masa ya'swat' makarantar ta saboda tana ganin zai zama abin dariya, in ji 'yan sanda. Ba a sani ba: Jami'an tilasta yin doka sun ce amfani da fasahohin zamani ya sa ya zama da wuya a tantance ko barazanar ta kasance da gaske kuma a sami wanda ya aikata laifin (hoto na hoto) 'Swatting' yana wasa da ra'ayin bayar da barazanar da ke jawo ƙungiyar SWAT a...
Ma'aikatar Tsaro da Tsaro ta Makaranta da ke Ohio ta sake nazarin fiye da barazanar makaranta 800 da aka rufe a cikin kafofin watsa labarai a farkon rabin shekarar 2014-15. Masu bincike sun gano cewa kusan kashi ɗaya bisa uku na shari'o'in sun haɗa da maganganun tashin hankali da aka aika ba tare da izini ba ta hanyar saƙon rubutu, kafofin watsa labarun ko wasu hanyoyin kan layi.