Mumbai, Oct. 4 -- Shiv Sena (UBT) chief Uddhav Thackeray and Maharashtra Navnirman Sena (MNS) chief Raj Thackeray led a joint protest march toward the BMC headquarters on Sunday, targeting Chief Election Commissioner Gyanesh Kumar over the Special Intensive Revision (SIR) of electoral rolls and raising questions over the poll panel's functioning.

Meanwhile, Mumbai Police have registered an offence at Azad Maidan Police Station against the organisers of a joint protest march.

Uddhav Thackeray said the protest was aimed at opposing what he described as an attack on voters' rights and democracy.

"We are standing here today to overthrow the dictator," he said.

He claimed that the names of "13 crore people" had been deleted from electoral ...