YEREVAN. – Armenian capital Yerevan resident Vardan Demirchyan, who is suspected of causing a grenade blast in a downtown night club on Tuesday night, is insane, Zhamanak daily writes.  

“According to our source, the argument had started when the security personnel of the entertainment center had not allowed Vardan to enter the disco bar. According to preliminary data, the security personnel had cursed at Vardan during the argument, [and] an explosion rocked the object ten minutes later.     

And concerning 29-year-old Vardan Demirchyan, he suffers from several mental illnesses since birth. He had undergone treatment at different psychiatric institutions for quite a long time, but his mental health could not be restored. Incidentally, several family members of Vartan also suffer from mental deviations,” Zhamanak writes.