A class 10 student was stabbed to death by three of his schoolmates in south Delhi's Madangir area on Tuesday evening. During the argument, one of them took out a knife and stabbed Bhanu Pratap several times and fled the spot. According to the deceased's brother Pankaj, Anmol had left for his tuition class at around 7 pm. "Crime and forensics team were called on the spot to collect samples while three juvenile accused have been apprehended," said DCP (south) Vijay Kumar. Police have apprehended the three juveniles for the murder, however, the reason behind the murder is still unknown..