[1] Nihang was born in April 1967 at Dalli village city Bhogpur Jalandhar district, Punjab.

On 2 February 2008, Nihang masterminded[6] an attack on the head of Dera Sacha Sauda Ram Rahim.

[14] The same day KLF assassinated Dera Sacha Sauda, Srisa Manager Lilly Kumar in Ludhiana.

[30] Nihang, despite being in jail, masterminded targeted killings, through a phone,[31][32] of Dera Sacha Sauda, RSS, and Shiv Sena members and leaders with Harmeet.

[34][36] On 13 April 2015, Nihang's close associates shot Shiv Sena Punjab secretary Harvinder Soni in the stomach at 8:30 am in Fish Park.

[37][38][39] In July 2015, Khalistan Liberation Force mailed letters to seven Shiv Sena leaders including Sanjeev Ghanauli, Rajeev Tandon, Rakesh Arora, Amit Arora, Rubal Sandhu, Sachin Ghanauli, and Rajesh Palta that gave a last warning for them to leave Punjab.

[40] On 3 August 2015, president of the Punjab wing of Akhil Bharatiya Hindu Suraksha Samiti, Manish Sood, was killed.

[41] Akhil Bharatiya Hindu Suraksha Samiti, Bajrang Dal, Shiv Sena and certain BJP leaders and members made a call for bandh and shops to be closed in Sirhind to protest the killing.

[42] On 18 January 2016, Shera and Bagga on a motorcycle fired gun shots at new Kidwai Nagar Park in Ludhiana.

[43][44][45] On 19 January 2016, Rashtriya Swayamsevak Sangh (RSS) leader Naresh Kumar shot at and injured by Shera and Bagga at Kidwai Nagar's Shaheedi Park in Ludhiana city.

[46][34] On 3 February 2016, Amit Arora, a Shiv Sena leader, was attacked by Shera and Bagga while he was sitting in his car in Ludhiana.

[48][49][50] On 6 August 2016, Rashtriya Swayamsevak Sangh (RSS) Punjab Vice-president and retired Brigadier, Jagdish Gagneja was shot at by Bagga and Shea in Chandigarh.

15 gangsters, who were dressed as police officers, opened fire on security guards in the prison before freeing Nihang and 5 others.

[55][56] The Hindustan Times described the escape as, "The daring act, the kind of which was never seen even during the heydays of militancy in Punjab, had rocked the nation.

"[57] On 14 January 2017, Amit Sharma religious preacher, president of Hindu Takht and political activist of Indian National Congress killed in Ludhiana city by Bagga and Shera.

[65] On 17 October 2017, RSS and Bharatiya Janata Party leader Ravinder Gosai was shot dead in Ludhiana by Bagga and Shera.