The stage collapsed soon after Abhay took his seat on the dais at ground of old bus stand near National Highway 10.
The dais collapsed under the weight of several party functionaries who had joined Abhay.
Later, the programme organisers made arrangement for Abhay and other prominent INLD leaders at another dais that was set up for presenting cultural events to entertain the workers.
Abhay has been addressing the party workers in different parts of the state to boost their morale after conviction of his father Om Prakash Chautala and elder brother Ajay Singh Chautala in the JBT teachers recruitment scam by the CBI court.