A founder of the company "KvarelMsheni", together with three employees is being questioned by the investigators for the third hour. This is the company, that has carried out rehabilitation works in the metro station "Varketili".

One of the representatives of "Kvarelmsheni" has already left the police station without comments.

At the same time, investigative actions are underway in the subway station "Varketili", where law enforcers study the reasons for the incident.

The investigation did not interrogate the employees of the Tbilisi City Hall who had directly ordered rehabilitation and accepted the implemented work.

The investigation is launched under the first part of Article 240 of the Criminal Code, which implies a violation of security rules during construction works.