PATNA, July 15 -- Two people were killed and six injured in five separate incidents in Begusarai, Samastipur, Madhubani and Patna districts within 24 hours, police said on Monday. A 40-year-old woman was killed in Madhubani, while a man in his youth was killed in Begusarai. Over the past 10 days, a businessman Gopal Khemka, BJP leader Surendra Kumar Kewat, a shopkeeper, a high court lawyer, and a school teacher have been shot dead in Bihar. The string of killings has rocked the state that is heading towards assembly polls. P2...