Overview
- Mobile videos show the victim being threatened on a moving train before being taken near a railway station and attacked with sickles.
- The victim, identified as Siraj, 34, is undergoing treatment in hospital and remains in critical condition, according to doctors.
- Police identified the suspects as Nandakopal (17), Santhosh (17), Vicky (17) and another Santhosh (17), all of whom have been arrested.
- One clip captures an attacker flashing a victory sign after the beating, which intensified public anger online.
- Investigators are reviewing the footage and circumstances as a detailed probe continues under juvenile justice procedures.