SASARAM, Dec. 11 -- A man posing as a senior treasury officer at Patna secretariat was arrested while helping a candidate in Constable Driver Recruitment Examination at an examination centre in Rohtas district on Thursday afternoon.

On a tip-off regarding the illegal act, a police team under Assistant SP, Dehri, Atulesh Jha rushed to the place. Police caught a man who had entered the examination centre showing identity card and government letter saying that he was a senior treasury officer in Vikas Bhawan, Patna and had been specially deputed to visit the examination centres, police said.

His documents were found fake and he was arrested. During interrogations, the man revealed his identity as Ashok Kumar of Jaynagar in Madhubani distri...