Dehradun police are enhancing security for students from Northeast India following the killing of Angel Chakma, a student from Tripura. Authorities are collecting student details from colleges and accommodations to improve monitoring and outreach. A senior police official stated that approximately 2,500 Northeast students study in Dehradun and an online meeting will be held to address their concerns. The mother of one accused denied allegations of racist remarks, stating her son was not involved in any such comments.