Aulakh said police have been deployed in and around the sect premise even as the situation remains tense.The sect also has deputed volunteers, especially their ex-servicemen, to guard the premises. A case had been registered and investigations are on, the Commissioner said.Notably, Jathedar Akal Takhat (supreme temporal seat of the Sikhs), Sadhu Singh Bhora in 1978 had announced boycott of the Nirankari sect due to certain ideological differences. The boycott continues till date.