Sir: I wish to draw attention, through the esteemed columns of your newspaper, of concerned authorities towards a major problem in the city: CNG load shedding. During these harsh summer days, the people of Karachi are suffering from different kinds of problems. During these days, the people wait for the bus for a long period of time; the bus is loaded with passengers and there is no space to stand. Most people sit on the the roof of the bus, taking great risk with their lives to reach their destination. This is because the people have no other choice. This is coupled with the fact that there is hardly any CNG gas in the city. It is my humble request that concerned authorities take note of these issues and work towards rectifying them. AYESHA MINHAJ Via e-mail