On April 21, third phase of election, 11 cases were recorded and till now 13 persons have been arrested in constituencies that went to polls that day, the poll panel said today.
"On April 22, six incidents of post poll violence took place in third phase constituencies in which till now seven persons have been arrested," the EC said.
In the entire state yesterday, a total 29 specific cases were registered and 26 persons have been arrested, it added.
This action will be sustained in the coming period, it said.
The CPI-M has claimed that four its workers were killed in third phase violence.
The body of a 35-year-old CPI(M) supporter, identified as Tahidur Mondal, was found about 500 m away from a polling booth at Shibapara area of Domkal Assembly seat in Murshidabad before voting began in the third phase.