BHABUA, Sept. 19 -- Patna vigilance sleuths, on Thursday, arrested the principal of Government Polytechnic College, Mohania while he was accepting a bribe of Rs.60,000 from a guest teacher in his office in Kaimur district. DSP Viplav Kumar leading the 10-member vigilance team said Gaurav Kumar Verma, assistant computer instructor in the college had complained to the vigilance department that principal Ajay Kumar was demanding bribe for payment of his salary dues from March to August. Vigilance registered a case against the principal and the allegations were found true during verification. Then they laid a trap and he was caught red-handed accepting the amount. The team seized the principal's mobile and searched his office before taking him to Patna to produce in special vigilance court, DSP Kumar said....