Karnataka CM HD Kumaraswamy on Monday announced an inquiry by a Special Investigation Team into audio clips he had released last week, PTI reported. Kumaraswamy claimed that the clips prove that state Bharatiya Janata Party chief BS Yeddyurappa had offered Janata Dal (Secular) MLA Naganagowda Kandkur's son Sharangouda Rs.25 lakh, and a ministerial post for his father in an attempt to poach them.