Press secretary of opposition Justice bloc Ruzanna Khachatrian detained by law-enforcers on April 13 night has been discharged, lawyer Ashot Sargsian told journalists stating as far-fetched the accusations of "calls to violent change of leadership" brought against his client in accordance with the corresponding article of the RA Criminal Code. In the advocate's words, when detained R. Khachatrian was at first a suspect and then a witness on the case initiated against Justice bloc.