YEREVAN.- Armenian police received an unanimous call at 6:30 p.m. on Friday saying explosive devices was planted on gas cylinders in the territory of Institute of Physics in Yerevan.

A group of rescuers and investigators arrived at the scene immediately, photo journalist Gagik Shamshyan informed Armenian News-NEWS.am.

The institute is located in the residential area. Local residents are warned of leaving their apartments.

Photo: Gagik Shamshyan