On July 7, President of Belarus Alexander Lukashenko will be reported on the course of the investigation of the explosion that happened during the Independence Day celebrations, BelTA was told in the press service of the head of state. Fifty-four people were injured in the explosion at a concert on July 3. All injured were evacuated from the scene of the accident during twenty minutes. Alexander Lukashenko who was attending the concert inspected the explosion site and took the investigation under his control.