BJP and CPI (M) alleged Trinamool stopped opposition booth agents from entering polling centres.
Sporadic incidents of violence marred the Kolkata Municipal Corporation (KMC) elections as few people were injured after crude bombs were hurled outside polling centres, even as a voter turnout of 36.78 per cent was recorded till 1 PM on Sunday.
Two incidents of hurling of crude bombs were reported in Sealdah and Khanna areas of Kolkata, and police contingents were rushed to the spot to bring the situation under control, a State Election Commission official said.
"A total of 36.78 per cent of total votes were polled till 1 PM. Polling has by and large been peaceful barring a few incidents. Two incidents of hurling of crude bombs outside polling centres were reported," he said.
Although the SEC claimed that only one person was injured, police said that three people were injured, of whom one has lost his leg.
The BJP and the CPI (M) alleged that the Trinamool has forcibly stopped opposition booth agents from entering polling centres in several wards, a charge that the ruling party termed "baseless".
CPI (M) activists staged a road blockade in Bagha Jatin area alleging that their polling agents were not allowed inside the booths.
The BJP state leadership announced that it will conduct peaceful demonstrations across the state in protest against "violence and malpractices" in the polls.
"We will stage peaceful sit-in demonstrations across the state against the ongoing violence (in the KMC polls). The way looting of votes took place with the active help of state administration is shameful for our democracy. This is the reason we had asked for central forces to ensure free and fair polls," BJP state spokesperson Shamik Bhattacharya said.
Former Kolkata mayor and senior Trinamool leader Firhad Hakim dismissed the allegations as "baseless and politically motivated".
"The BJP knows they will be face defeat in the elections. So, they are now making such excuses. The elections have been very peaceful, barring few small incidents," he said.
In ward no. 22, BJP's sitting councillor and former deputy mayor of Kolkata, Mina Devi Purohit alleged that she was attacked by Trinamool activists, an allegation that the ruling party denied.
In ward no. 45, Congress alleged the Trinamool has brought in fake voters and a brawl ensued between both the parties.
The grand old party alleged that Amitabha Chakraborti, the election agent of Congress councillor Santosh Pathak, was beaten up by Trinamool activists inside the booth.
In Jain School booth of the ward, clashes were reported between Trinamool and Congress activists inside the booth. The police later brought the situation under control.
The Trinamool, during the run-up to the KMC polls, had warned party candidates against using force during the civic polls, and said that those found to be involved in violence would be thrown out of the party.
"The incidents of hurling of crude bombs and violence in some areas prove that Trinamool's instruction to its candidates was just on pen and paper and nothing was implemented on the ground," CPI (M) leader Sayandeep Mitra said.
Trinamool leader Partha Bhowmick dubbed the allegations as baseless and said "polling has been peaceful in all the KMC wards", and those who have hurled bombs would be "identified and arrested" by the police.
Voting began at 7 AM in 4,949 polling centres with strict adherence to COVID-19 protocols amid tight security, and it will continue till 5 PM, officials said.
A total of 40,48,357 voters are eligible to exercise their franchise to seal the fate of 950 candidates in the fray.
The SEC has declared 1,139 of the 4,949 polling centres as "sensitive".
A total of 23,500 Kolkata Police personnel have been deployed across the city, and route marches and area domination exercises were conducted in various parts of the metropolis, an officer of the force said.
He said that more than 200 police pickets have also been set up at crucial points across the city.
The ruling Trinamool Congress is fighting to retain the civic board for the third consecutive term, while the BJP will contest CPI(M) to secure the second position. The Trinamool had swept all the 16 assembly segments in the metropolis in this year's assembly elections.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)