An 18-year-old girl in Malaysia had an argument with her 16-year-old brother and threw a knife at him in anger, accidentally killing him in the process.
The incident happened on 19 October at Ulu Pulai in Ulu Choh, Johor Bahru, according to The China Press.
The local police said that they were alerted to the incident at about 2.15pm, receiving a report about a boy being stabbed.
The mother of the victim said that he was fighting with his sister over a car seat while they were on their way home from school.
The police added that the girl confessed to throwing a knife at her brother after he made fun of her when they reached home.
The knife that the sister threw, ended up stabbing him and he succumbed to his injuries and died at about 2.30pm.
Rahmat Ariffin, the Iskandar Puteri district police chief, said that an autopsy will be performed on the victim at the Sultanah Aminah Hospital.
The girl has also been arrested and a remand order has been applied to keep her in police custody to assist the police with their investigations.