Sir: Karachi, once called the city of lights is unable to shine present days because of undeclared loadshedding and power breakdown. Seems KE is unable to provide smooth electricity to its consumers. Summer is always hot because of rising temperature but presently, hot summer is disastrous due to electricity breakdown and people are helpless that how could they sleep in the night and work in the dayl? KE administration is still unable to get any clue to end loadshedding. NADEEM ILLYAS BUTT Karachi