Chandigarh, May 13 -- In a late night raid at the Punjab Vigilance and Anti-Corruption Bureau headquarters in Mohali and a subsequent high-end chase, the Central Bureau of Investigation arrested two middlemen and one other individual in connection with a Rs.20-lakh bribery case involving senior officials of the department, officials said on Tuesday. According to CBI, inspector OP Rana, the reader to chief director of Vigilance Bureau and special DGP Sharad Satya Chauhan, has been identified as the central figure behind an extortion racket, who allegedly leveraged his proximity to the bureau's senior officials. "...it was alleged that both the accused were acting as intermediaries for senior Vigilance officials including the Reader to DGP Vi...