Bangalore: Karnataka Police Friday arrested the secretary of a society that runs a private school here, where a three-year-old student was allegedly raped, and registered criminal cases against its three office-bearers.

"We have registered a criminal case against K.R.K. Reddy, secretary of Sri Gowtham Academy of General & Technical Education Society, which runs Orchids The International School, in which the horrifying incident occurred, and arrested him for interrogation," Home Minister K.J. George told reporters here.