BETTIAH, May 30 -- At least four people died and two others were injured in a collision between a truck and an auto-rickshaw in Bihar's East Champaran district, while they were returning from a wedding ceremony at Motihari on Thursday morning, police said. Dumariaghat's station house officer (SHO) Amit Kumar said that the incident occurred near a Line Hotel at Sataurs Chawar village, adding that the bodies were later sent for post-mortem. Meanwhile, a probe has been launched into it....