DETECTION AND INVESTIGATION OF CRIME.
"Detection of crime, investigation of crime and to prosecute the offender are some of the pertinent duties of the State in terms of the provisions of the Code of Criminal Procedure. Generally, it is not expected of an individual to investigate an offence and collect necessary proof for trial before the Court. It is primary duty of the police to immediately register an F.I.R. and to investigate the matter in accordance with law and not to push any individual to knock the doors of the Courts for inquiry, investigation and trial of an offence".
(2008) 7 SCC 164 and 2010 ALL M.R. (Cri.) 244 (Bom.) (F.B.)