In Karaikal, the police arrested the mother of a fellow student “Arulmeri” who poisoned the soft drink of a student who was studying better than her daughter. After returning home from school yesterday, his parents admitted him to Karaikal Government Hospital due to continuous vomiting. In the investigation, it is said that when there was a competition between the male and female students for getting the first marks in the school, they tried to kill the male student by mixing poison in the soft drink…Following this today, Bala Manikandan died due to lack of treatment.