KATHMANDU: Police have arrested four persons including the operator of the Bouddha-based Samata Hospital Uttam Sanjel after a hospital staffer was found dead on Tuesday.

Police said they arrested Sanjel, his wife and two employees of the hospital for investigation on the case.

Bimala Tamang, 27, of Ramechhap district who was working as a cleaner at the hospital was found dead, hanging from the ceiling of the hospital building this morning.

Later today, the irate relatives had vandalized the hospital.