Trinamool Congress leader and former Bidhannagar Mayor Sabyasachi Dutta was arrested over a 2018 extortion complaint exceeding Rs 1 crore.
Dutta strongly denied the allegations, stating he is ready to be hanged if the police can prove he took even one rupee.
The arrest follows the recent incarceration of former TMC minister Sujit Bose in a separate civic body job scam.