SATNA: A

poisoned her classmate by mixing mosquito repellent in her

, apparently envious of her for securing higher marks in exams. The accused girl later allegedly tried to commit suicide, fearing police inquiry into the incident, and was stated to be serious, an official said.

She put the liquid mosquito repellent into the water bottle of her classmate on Monday at their private school in the city. Later, the victim drank water from her bottle following which she complained of uneasiness and started vomiting. The girl was later taken to a hospital where she is undergoing treatment and is reported to be stable, Civil Lines police station in-charge

said. "Both the girls, aged around 13-14, study in the same class. After drinking water from her bottle, the victim suspected something unusual and told her friend that the water smelt like mosquito repellent. After she began to feel uneasy, the school administration informed her parents, who took her to a hospital," Singh said. "In the CCTV footage of the classroom, the accused girl was seen pouring the mosquito repellent into her classmate's water bottle and then hiding it inside the bag of another student," Singh said.

Meanwhile, the accused allegedly tried to end her life by consuming mosquito repellent at her house in the city on Tuesday, as she feared a police inquiry into the incident, he said. A doctor at the district hospital said the accused's condition was serious. agencies