Police in Kolkata used tear gas, water cannon and batons to break up protests over the rape and murder of a trainee doctor, as anger over the case continued to spread across India.
Al Jazeera reported that university students led crowds in breaking through barricades to demand the resignation of West Bengal Chief Minister Mamata Banerjee, the state’s top elected official. The protesters said her government had mishandled the investigation into the August 9 killing of a 31-year-old medic at RG Kar Medical College and Hospital.
The demonstrations were significant not only because of their size but because they drew together students, doctors and political activists. Some protesters were members or supporters of the Bharatiya Janata Party, which opposes Banerjee’s Trinamool Congress government in the state. Police had banned the BJP rally in Kolkata, calling it illegal and blocking roads in advance.
The killing itself had already triggered nationwide outrage. Al Jazeera said the doctor’s body and the sexual-assault findings revived questions about women’s safety and the persistence of sexual violence in India. The family has alleged that more than one man was involved, while authorities have said one police volunteer has been arrested.
The police response on Tuesday was heavy. A senior officer said about 5,000 police were deployed in Kolkata and neighbouring Howrah. That level of deployment suggests authorities anticipated a large and potentially volatile protest day even before the confrontations began.
The article also notes that four student activists were arrested ahead of the rally on accusations that they were planning large-scale violence. That pre-emptive action added to tensions and helped fuel claims from protesters that the state was trying to suppress dissent rather than listen to it.
The unrest also reached beyond one crime case. The report places the Kolkata protests in the context of a broader national debate over sexual violence, public trust in police and the pace of legal reform. Activists pointed to the continuing prevalence of rape despite harsher penalties introduced after the 2012 Delhi bus case.
India’s Supreme Court had already created a task force to recommend safety improvements for healthcare workers. That development shows the issue is now being debated at the highest judicial level as well as in the streets. The central question is whether the state can credibly promise safety for women and medical staff while protesters are being beaten back from the roads.
The article also says schools and workplaces in some areas had given people the day off because officials expected transport disruption. That detail illustrates how one criminal case became a citywide public-order issue, with police, politicians and protesters all treating the demonstration as more than a local march.
For Banerjee’s government, the immediate challenge is not just the original investigation but the perception that it has lost control of the public narrative. For the protesters, the message is broader: they want accountability in one case, but they are also demanding a response to a much larger pattern of violence against women.



