To reconstruct the scene of the crime using a human-size dummy in the cases of homicide, Suicide, Accident is very useful to ascertain the sequencing of incidence and to find out the apparent cause of incidence. To perform the dummy experiment will yield a fruitful outcome if there is no eyewitness or any visual of the incident. The authors describe various steps for making the human size dummy and perform the dummy experiment on the spot in the cases of suicide and homicide to describe some actual cases.