LUCKNOW, April 17 -- A labourer was killed and two others injured in a knife attack during a free meal (Bhandara) distribution outside the Hanuman Setu temple in Lucknow on Tuesday. The incident occurred around 7:30 pm when a large crowd, mostly daily wage workers, had gathered to receive prasad. A dispute over standing in line escalated into violence, leading to the stabbing, police said....