PATNA, July 8 -- An angry mob blocked Patna's Digha-Gandhi Maidan Road and disrupted traffic for about two hours on Tuesday noon to protest the sudden death of a boy studying in Class 9 at a private school in the area. The family alleged that the incident took place on Monday when they came to know that their son was taken to the hospital for treatment. "The school administration took our son to a hospital for treatment. Later, they informed us about it without specifying the reason behind it," said one of the family members. Agitated over the incident, an angry mob came down to streets and blocked Patna-Digha Road for about two hours demanding action against the school. The blockade was lifted when Digha police assured them that the police would investigate the matter....