The system frequency of the national grid went down at 7:34am today, causing a widespread breakdown in the power system across Pakistan. According to the Ministry of Energy, the system of frequency of the national grid went down at 7:34am today, resulting in a widespread breakdown in the system. The situation has affected everything in the country from the mobile signals to office work . Now the petrol pumps are also getting shut down due to the crisis. UrduPoint anchor Usman Butt is updating about the situation . Have a look at the current situation in the video. Anchor: Usman Butt