A resident of a block of flats not far away woke up to the house shaking.

When he heard police helicopters, he understood that these must be explosions in the ongoing escalation of violence in recent times.

- The police, the country and society have completely lost control.

It is horrific and unacceptable, says Afshin Nasirian, who lives in the area.

No one has yet been arrested after the night's explosions.

The police have a so-called ongoing operation and a preliminary investigation regarding public danger devastation has been started.