Barabanki (Uttar Pradesh) [India], April 2 (ANI): Four children were killed and around a dozen got injured after the bus carrying them overturned in Uttar Pradesh’s Barabanki district, police said on Tuesday. The accident happened near Salarpur village under Dewa police station of the district as the bus driver lost his control over the wheels in a bid to save a bike rider. Schoolchildren were returning from Lucknow after having a picnic. According to the police, the children are from Composite School, Harakka and had gone on a picnic to Lucknow Zoo. On information, police reached the spot and…