PATNA, Jan. 14 -- A mob went berserk and attacked the Saran police during protests over the murder of an 11-year-old boy, whose body was found late on January 11, police said. The victim was a Class 5 student who had been missing since the evening of December 31. Over a dozen vehicles, including three police vehicles, were damaged by the mob. Some policemen were also injured in the incident. After the recovery of the boy's body, the family had demanded immediate arrest of the accused. Locals and family members of the deceased, blocked NH-722 near Bheldi Chowk falling under Amnour police station and disrupted vehicular traffic for more than five hours....