The communists in 1965-66 already controlled territory in the Naxalbari region. The so-called "Siliguri group" called for initiating an armed struggle, which started the uprising. Many peasant cells were created throughout the region. On 3 March 1967 just a day after the united front had sworn in ministers in West Bengal, some 150 peasants armed with bows and spears, took 300 maunds of paddy or around 11000 kg of paddy and started seizing land. The peasants were enraged that the CPI(M) did not retain workers in the party. By 18 March the peasants started seizing land from jotedars (landlords who owned large plots of land in the region).[4] Peasant committees were set up throughout the region within four months. The first clash occurred between the peasants and landlords when a share-cropper, Bigul Kisan, was beaten up by landlord gentries.[6] Following this, peasant committees seized land, foodgrains and arms from the landlord gentries, leading to violent clashes. The government started mobilizing the police forces to deal with the uprising.
The inspector of Jharugaon village was killed by peasant committee members. In retaliation, the police opened fire which resulted in the death of nine women and one child on 25 May 1967.[4] By June the peasant committees gained hold in the regions around Naxalbari, Kharibari and Phansidewa seizing lands, ammunition and food grains from the jotedars. The tea garden worker around the Darjeeling region participated in strikes supporting the peasant committees. The upheaval sustained till 19 July when the paramilitary forces were sent by the government. Leaders like Jangal Santhal were arrested. Some of them like Charu Majumdar went underground. And others like Tribheni Kanu, Sobham, Ali Gorkha Majhi, and Tilka Majhi were killed.[2][4]
The Chinese Communist Party's relations with the Communist Party of India (Marxist) deteriorated following CCP support of the uprising.[7] Many members of the CPI(M) who supported the uprising were expelled, such as Charu Majumdar, Souren Bose, Mahadeb Mukherjee and Dilip Bagchi. Expelled communists later on organised themselves into one organisation, the All India Coordination Committee of Communist Revolutionaries (AICCCR), which later developed into the CPI(ML). CPI(ML) remained the centre of the Naxalite movement till 1975. A large number of enthusiastic youth joined the movement. Although the uprising was suppressed, it remained a landmark in Indian politics which led to several other similar kind of movements in parts of Bihar and began the ongoing Naxalite–Maoist insurgency.[4]
