Chennai, Feb. 6 -- Three teachers of a government school in Krishnagiri district of Tamil Nadu were arrested on Wednesday for allegedly sexually assaulting a 13-year-old student inside the institute. According to police, the crime took place inside the restroom of the school on January 2. "The incident came to light on February 2 when the student's parents informed the headmaster about the assault," said a senior police officer.P11...