
Delhi police apprehended four people, including three juveniles, for allegedly raping and murdering a 17-year-old girl whose decomposed body was found on September 13.
Investigators traced the crime to a tempo after analysing footage from more than 50 CCTV cameras and conducting a night-long search operation on September 15 and 16.
Two knives allegedly used in the crime, clothes worn by the suspects, and the tempo were recovered as further forensic investigation continues.