KOLKATA: Trinamool Congress won all the three seats in the byelections to three assembly seats in West Bengal on Thursday. Trinamool supremo and Bengal chief minister Mamata Banerjee described it as a victory of the people and added that it was also a victory for development."Politics of arrogance of Bharatiya Janata Party (BJP) was rejected by the people... This is the first time we are winning the seats in Kharagpur and Kaliaganj. Everyone voted for us --minorities, Adivasis and Rajbanshis."Tapan Deb Sinha of the Trinamool Congress won the Kaliaganj seat in a close contest, defeating his nearest BJP rival Kamal Chandra Sarkar by 2,418 votes, EC officials said.TMC's Pradip Sarkar wrested Kharagpur Sadar seat from the BJP. He defeated Premchandra Jha of the saffron party by a comfortable margin of 20,811 votes.In Karimpur, Trinamool's Bimalendu Sinha Roy humbled his nearest rival, state BJP vice president Jay Prakash Majumder by 23,650 votes.The defeat in Kharagpur Sadar seat meant that the BJP which had won the Midnapore Lok Sabha seat failed to retain the seat. Dilip Ghosh BJP state president who was earlier MLA of Kharagpur, was elected MP of Midnapore and for which the bypoll was held.Trinamool candidate bagged 47 per cent votes while BJP bagged 34 per cent in Kharagpur. Dilip Ghosh said that the results of the bypoll was yet to be analysed. Ghosh alleged that the state government had used the state administration to win the byelections.He said that the central force was not allowed to work freely. Dilip said that the result of the bypoll would not have a long term effect in the state and he held himself responsible for the poll debacle.It might be recalled that during the day of poll, BJP candidate for the Karimpur seat Jay Prakash Majumdar was kicked allegedly by Trinamool supporters.However, in the three constituencies taken together, Trinamool had a vote share of 47.5 per cent and BJP bagged 39.3 per cent votes while Congress got 7.2 per cent vote share. Trinamool got 2.72 lakh votes while BJP bagged 2.25 lakh votes.