Over 20 inmates of Tihar Jail were injured today when a fight broke out among prisoners, police said.
 
The incident took place inside the jail premises when the inmates just returned from Karkardooma court.
 
Security officials had to intervene to stop the fight.
 
Twenty-three prisoners were injured and taken to Deen Dayal Upadhaya hospital. They were discharged after treatment as their injuries were minor in nature.