Kolkata law college gang rape: 18 witnesses, bedsheet, hockey stick, DNA samples; 'have enough evidence for water-tight case'

Kolkata police, investigating the law college gang-rape case, believe they have sufficient evidence for a strong case and plan to request an extension of police custody for the four accused. Investigators have recorded 18 witness testimonies, reconstructed the crime scene, and seized key physical evidence, including DNA samples and CCTV footage.