The incident took place when minister Dasburma was about to occupy the dais at the inaugural function of the college, they said.
Some students, suspected to be supporters of opposition Congress, shouted at him and threw chairs. However, the Employment and Technical Education & Training Minister Dasburma escaped unhurt as security personnel escorted him, police said.
Later, supporters of the minister allegedly thrashed the attackers at the meeting venue. A clash broke out between supporters of the minister and the attackers following which police had to resort to mild lathicharge.
The incident came barely within a week after eggs were hurled at Odisha's Agriculture Minister Pradeep Kumar Maharathy's vehicle at Bolangir.
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