The protesters broke through police barricades in Santragachi, Howrah, and climbed over them during the march
In response, the police used tear gas, water cannons, and lathi charge to control the crowd and prevent them from advancing
Several protesters were detained by the police on Howrah Bridge as part of the security measures
The march was organized in response to the rape and murder case at RG Kar Medical College and Hospital, which has caused widespread outrage among students and citizens in Kolkata
To ensure order, police welded barricades together on Howrah Bridge to prevent further movement of the protesters