New Delhi, Oct. 1 -- Trinamool Congress chief Mamata Banerjee on Thursday stepped up her attack on the Chief Election Commissioner Gyanesh Kumar, saying CCTV footage of voting in every constituency in West Bengal polls should be preserved and alleged that the CEC "worked to deprive people of their rights".

Addressing a press conference here, Mamata Banerjee alleged that "EVMs were hacked" during the Bengal polls, which Trinamool Congress lost.

The BJP formed its first government in Bengal after assembly polls earlier this year.

She said a "storm is coming" and "people will give them a fitting reply".

"We were leading by 53,000 votes. We were beaten up, and the CRPF blocked the gate so we couldn't enter. They assaulted our agents and d...