BETTIAH, Sept. 1 -- A wanted criminal facing several cases was shot at and critically injured in an encounter with police in Siwan on Sunday morning, officials said. The accused, identified as Dharmendra Yadav, opened fire at police in Matanpura village under Bhagawanpur police station, prompting retaliatory firing. "He sustained bullet injuries on his leg, Superintendent of Police (SP) Manoj Kumar Tiwari said....