LUCKNOW, Aug. 24 -- In a repeat of Friday evening's downpour, Lucknow was lashed by a sharp spell of rain around 6.30pm on Sunday, with some parts recording over 50 mm. Chinhat received 51.5 mm and Sitapur Road 51 mm as the nearly 45-minute spell left several key roads and residential stretches waterlogged. Although Amausi observatory recorded no significant rainfall, moderate to heavy rain accompanied by thunderstorms was reported from several parts of the city and northern Lucknow. P3...