A crowd numbering in the hundreds assembled at Shivaji Park on Friday under the banner of the Cockroach Janta Party (CJP), calling for Chief Election Commissioner Gyanesh Kumar to step down. The gathering proceeded without authorisation from Mumbai Police.

People began arriving near Gate 6 at roughly 2:30 PM, approximately an hour and a half before the protest was scheduled to begin at 4 PM. By nightfall, the area had drawn gatherings of young people, student organisations, and activist groups, many holding the Tricolour alongside placards bearing slogans including "Gyanu Tujha Democracy Var Bharosa Nay Kay," "Gyanesh BRO JUST RESIGN," and "Gaddaar Gyaanu Must Go."

Mumbai Police had previously withheld authorisation for the demonstration, citing regulations around Shivaji Park, the absence of civic clearance, and concerns about traffic flow and access for emergency services. Figures put the number of personnel deployed at roughly 500, according to a statement from within the police.

Members of the group framed the gathering as a "Jail Bharo Andolan," with participants indicating a willingness to be arrested. A cardiac episode claimed the life of Gopalakrishna Pillai, a 75-year-old resident of Thane, while he was undergoing medical care, according to police.

Addressing the assembled crowd, CJP leader Abhijeet Dipke posed questions to both levels of government and acknowledged that those gathered had come prepared for the possibility of detention. Dipke called on any administration not to drive a wedge through the unity of a country where people of different castes and religious backgrounds have lived alongside one another for generations.

The gathering drew to a close with participants expressing appreciation toward Mumbai Police and voicing support for the force through chants. A CJP volunteer explained that the "Jail Bharo" name was chosen to demonstrate that the prospect of detention held no deterrent for those speaking on a matter of national importance. The same volunteer indicated that organisers had received verbal assurances from police permitting the event to run between 4 PM and 7 PM without arrests, though no written documentation of those assurances was produced.

Supporters linked to a political party and CJP demonstrators came into conflict with police near Shivaji Park, prompting formal complaints to be filed at the local station. According to CJP volunteers, officers had begun moving certain activists away from the area when one individual in the group took hold of a police officer's collar and issued a verbal threat. According to one witness at the scene, the activists were removed following reports that they had struck protesters with sticks — among those reportedly hit was a teenager aged 15.

Rupali Gaikwad, 33, who travelled from Mulund to attend the protest, told reporters the gathering represented an exercise in democratic participation. Her attendance came against the backdrop of a voter-list revision process through which certain residents had their names removed and were subsequently asked to reapply for inclusion.

Ashish Pandya, a 41-year-old Goregaon resident, told reporters that his name had been dropped from the voter list following the Special Intensive Revision (SIR) process, and that he planned to use his content creation platform to back the protest. Zeervan Bunshah, a Dalit East resident and social media influencer, told reporters that the electoral commission appeared to be creating procedural gaps that left some voters off the rolls, noting he had been away from Mumbai at the relevant time and was unable to complete the process remotely.

Sanskriti Yaglik, a lawyer based in Jogeshwari who described having spent considerable time examining matters including the SIR scheme, told those present that taking to the streets to register objections to the reported irregularities had become a necessary course of action, in her view. A Sion resident identified as Machado noted that past electoral roll updates had generally been carried out to bring in names of people not yet registered as voters.

Questions about what protections citizens retain when voting access is restricted have been raised in relation to the SIR document. One speaker expressed the view that street presence and open dialogue, paired with a show of solidarity around shared concerns, give a protest its meaning. The gathering combined political messaging with satirical humour and references drawn from popular culture.

Among the notable presences at the gathering was Manish Mandal, a student from Sion, who crafted jewellery from "Melody" chocolate wrappers and held a banner in Devanagari script carrying the words "Fraud detergent powder." Elsewhere in the crowd, participants drummed out beats on instruments, lifted placards drawing on film dialogue and internet memes, and called out slogans — "Chale Jao," "Vapas Do," and "Band Karo" — in repeated unison.

Banners bearing words drawn from Gandhi's teachings on nonviolence and simplicity stood alongside tributes to Babasaheb Ambedkar. The gathering took place on Gandhi Jayanti.

Among those present at the protest, according to event organisers and on-the-ground reports, were actors Naseeruddin Shah and Shabana Azmi, composer and music director Vishal Dadlani, director Vishal Bhardwaj, and Tushar Gandhi — a great-grandson of Mahatma Gandhi who has long been associated with civil society activism. Others whose attendance was recorded included Hansal Mehta, Rohan Joshi, Ameen Hajee, Anand Patwardhan, and Raunaq Rajani.

Among the positions put forward by the CJP, the removal of CEC Gyanesh Kumar from his post stands as a central demand. The group has also raised questions about how the Special Intensive Revision of electoral rolls is conducted, alongside a push for clearer rules governing both the selection and day-to-day operations of election commissioners.

Accounts of Election Commissioners Sukhbir Singh Sandhu and Vivek Joshi having lodged formal objections on multiple occasions — covering decisions and directives tied to the SIR — have been cited in connection with the mobilisation. The Election Commission has stated that rulings on the SIR were reached by all three members of the body acting in agreement, with no dissenting voice recorded on any of those decisions.