Raushan Sir's brother, linked to the Khan Sir coaching vandalism case, has died under mysterious circumstances in Nepal while Raushan Sir remains jailed in Patna.

Raushan Sir's brother, linked to the Khan Sir coaching vandalism case, has died under mysterious circumstances in Nepal while Raushan Sir remains jailed in Patna.

Patna police and Nepal police are working “in close coordination” to probe the death, which has further given a new twist to the ongoing investigation into the incident and…