A 20-year-old Class 12 student was Monday found strangled to death at his friend's house here, police said.
Harsh Wardhan's body had injury marks when found around 11.30 am at the flat of his friend Chandrashekhar in Kondli area in east Delhi.
"Wardhan, who lived with his parents in B-block Janata flats in Kondli, was found dead at his friend's flat in another pocket in the same block," said a police officer.
Police was informed by Chandrashekhar's neighbour.
A case of murder has been registered and efforts were on to trace Chandrashekhar, said the officer.