PATNA, May 7 -- Altogether six people, including three members of the same family, died in separate lightning strike incidents across Bihar in the last 24 hours, officials said on Tuesday. Three members of a family - a grandfather, his son, and grandson - were killed, and four others injured when lightning struck a tractor during a thunderstorm in the diara region under Bakhtiyarpur police station in Barh sub-division of Patna district late Monday night. The deceased were identified as Ramanand Rai (60), his son Subodh Kumar (35), and grandson Ritesh Kumar, all residents of Abu Mahmadpur village. The victims had been threshing wheat and loading straw in the fields when a sudden storm hit the area....