A pilot study on review of GSR with a case study

In all types of heinous crime cases like murder, homicides, assassinations, police encounter with criminal firearms are mostly involved which make important trace evidence as Gunshot residue (GSR), helps the investigating agency and forensic expert to solve get a proper direction investigations. Though this review article we tried cover how GSR form, composition recent advancement in detection GSR. This pilot study will provide hand on single reader great interest its value The results form impact solving possibility very interesting case also report.