High voltage prevailed at Chandrasekharpur petrol pump in Bhubaneswar after a staff of filling station allegedly thrashed a taxi driver following a brawl over online payment on Sunday.The victim, identified as Santosh Puhan, sustained injuries and was admitted to a hospital. Following the incident, several cab driver association members rushed to spot and demanded arrest of the petrol pump employee. They also demanded that owner of filling station bear expenses of Puhan’s treatment.