A staffer of a toll plaza allegedly misbehaved with Labour and ESI Minister Susanta Singh on the Biju Expressway at Masunikani in Sundargarh district late on Saturday night.
According to reports, the incident took place when Singh was on his way to Sundargarh town by his car to attend the diamond jubilee of a Government college there. As the vehicle reached the toll plaza, one of its staffers asked him for toll payment.
Though the PSO of the Minister told the toll plaza staffer about the presence of Singh in the car, the accused remained unfazed and misbehaved with the Minister, reports said.
Probing into the incident, the Bhasma police arrested the toll staffer. The CCTV footage of the plaza was being examined for further investigation, police sources said.