Aiming to eradicate corruption in the state, Punjab Vigilance Bureau on Thursday arrested Sub-Inspector (SI) Joginder Singh, posted at police station Sehna, Barnala district, taking a bribe of Rs 4000. Spokesperson said that the accused SI was arrested on the complaint of Jugraj Singh from Sehna, Barnal, who alleged that he was beaten by some persons and the concerned SI in the police station was demanding money from him to register a case against the other party. The complainant informed that the SI had already taken Rs 2500 in this regard and demanded Rs 4000 more as bribe to take action on his complaint.