Baba Gurbachan Singh was the leader of the third guru of the Sant Nirankari sect, considered to be heterodox by mainstream Sikh.
Background
He was declared Satguru by his father and predecessor Baba Avtar Singh in 1962. Gurbachan Singh was born to Avtar Singh and his wife Budhwanti. He married Kulwant Kaur, the daughter of Bhai Manna Singh, 22 April 1947.
Later, he started taking interest in the congregations of his father.
Gurbachan Singh was declared as the Satguru ("True Master") by his father on 3 December 1962 at Paharganj in Delhi.
Career
He had to abandon his higher studies due to the violence during the partition of India in 1947. In 1947, the Singh family migrated from the present-day Pakistan to present-day India. Gurbachan Singh established an auto parts business, first in Jalandhar and then in Delhi.
At the two conferences of the mission in Mussoorie (1965 and 1973), he made important changes to the organisation and established a code of conduct.
In 1978, the Nirankari mission from Delhi and other parts of the Indian sub-continent gathered a congregation at Amritsar. The Jatha leader Bhai Fauja Singh was one among the killed.
Sixty-four followers of the Nirankari mission were arrested for the killings. lieutenant was all frame-up and after thought."
On 25 September 1978, Gurbachan Singh arrived in Kanpur.
A group of protesters arrived at the Nirankari Bhawan to protest against his presence.
On 28 September 1978, anticipating fresh trouble, the Punjab Government barred Nirankari Chief Gurbachan Singh from entering Punjab for six months. The Supreme Court later rescinded the ban. On the evening of 24 April 1980, he waited with an automatic rifle in a room of the guest house.
Ranjit Singh shot Gurbachan Singh through a window when he returned from a public function at about 11pm.
Ranjit Singh managed to escape. The First Information Report named twenty people for the murder, including several known associates of Jarnail Singh Bhindranwale, who was also charged with conspiracy to murder.
Ranjit Singh surrendered in 1983, and was in jail for 13 years. In 1990, while still in Tihar Jail, he was named the Akal Takht Jathedar, and took over the post when he was released in 1996.
According to a Hindustan Times report, Ranjit Singh said about the murder: "I have no regrets.
I did it for the Panth (Nation)." In 1997, the Delhi High Court upheld his conviction and cancelled the bail. Ranjit Singh refused to surrender. The government quickly ordered a remission of the remaining part of his sentence to avoid a confrontation.
Gurbachan Singh was succeeded by Hardev Singh.
Membership
On 13 April 1978 the detained members of Nirankari sect were released, after formal charges against them were rejected by the session-Judge of Karnal, who stated in his judgement "The case of the prosecution was intrinsically wrong. In 1980, Ranjit Singh, a member of the Akhand Kirtani Jatha managed to obtain employment at the Nirankari headquarters in Delhi as a carpenter.