ARA, July 24 -- An electrical engineer sustained bullet injuries while his friend was killed after unidentified assailants opened fire at them in Bihar's Bhojpur district on Wednesday, police said. The incident took place on Ara-Arwal Road near Belaur village under the jurisdiction of Udwantnagar police station, they added. The injured was first taken to Ara Sadar Hospital and later referred to PMCH, Patna, for better treatment. The deceased was identified as 32-year-old Dharmendra Kumar, a resident of Pawar village under Pawna police station. The injured, 32-year-old Raju Kumar, also a resident of Pawar under Udwantnagar police station area, works as an electrical engineer in a private company in Mumbai....