A fresh wave of bomb-threat emails targeting schools across Delhi-NCR raises serious questions about the repeated threats and the security response.With around 500 threat emails reportedly sent, how many have been traced to their source, how many cases have actually been solved, and why does this pattern keep recurring despite repeated investigations? n18oc_india CNN-News18 is your trusted source for breaking news, updates, and in-depth analysis from around the world. CNN-News18 is dedicated to bringing you the latest news, trends, and insights, helping you stay informed and up-to-date. Subscribe Now and join our community of informed and engaged viewers. Follow Every Breaking Story LIVE Watch News18 LIVE 24x7: https://youtube.com/live/rfDx1HMvXbQFollow us on Google: news18.co/cn18gFollow CNN News18 on X: https://x.com/CNNnews18Follow CNN News18 on Instagram: https://www.instagram.com/cnnnews18/Follow CNN News18 on Facebook: facebook.com/cnnnews18 with latest headlines on politics, sports and entertainment on news18.comNews18 Mobile App - https://onelink.to/desc-youtube