YEREVAN. - The preliminary investigation with regard to the criminal case of 15 members of Sasna Tsrer armed group has been completed, attorney Arayik Papikyan informed Armenian News – NEWS.am.

In his words, the case consists of 42 volumes. The sides have been given two months to get familiarized with case materials.

On 17 July 2016, the Sasna Tsrer armed group seized an Armenian police station in Yerevan. The group surrendered on July 31, following which they were arrested.