Bajrang Dal is a Hindutva militant organisation that forms the youth wing of the Vishva Hindu Parishad. It is a member of the right-wing Sangh Parivar. The ideology of the organisation is based on Hindutva. From Wikipedia
The killing of the ex-Bajrang Dal activist, tied to a revenge plot, has heightened tensions in coastal Karnataka, prompting prohibitory orders and political calls for an NIA probe.
