Vigilance Bureau Punjab on Saturday arrested Head Constable (HC) Karaj Singh posted at police station Zira, Ferozepur district taking bribe of Rs 20,000. A spokesperson of the State Vigilance Bureau (VB) said the complainant approached the VB and alleged that a mining case has been registered against his brother at police station Zira and the investigation incharge HC Karaj Singh was demanding Rs 30,000 from him not to arrest his brother in this case but the deal has been struck at Rs 20,000. After verification of the facts in the complaint and the material evidence, a VB team laid a trap and the HC was arrested while taking bribe of Rs 20,000 from the complainant in the presence of two official witnesses.