The incident occurred yesterday when two persons booked by the police for assaulting each other were taken to the Central Hospital for medical check-up, said senior police inspector of the Central Police Station V C Dolas.
He said the supporters of the duo too arrived at the hospital and an argument ensued, culminating into a fight.
The mob vandalised the OPD as well as furniture and also abused the doctors and hospital staff who tried to intervene.