The Central Bureau of Investigation (CBI) conducted raids at 15 locations in Kolkata connected to former RG Kar Medical College principal Sandip Ghosh and his relatives, following allegations of corruption. Pics/ PTI

In Kolkata on Tuesday, police resorted to a "mild lathi-charge" during a protest march organised by ABVP activists. The demonstration, which saw over 20 activists arrested, was held to demand justice for a post-graduate trainee doctor who was allegedly raped and murdered at RG Kar Medical College and Hospital. The activists attempted to breach barricades set up near the West Bengal Health Department headquarters, prompting police action. Pics/ PTI