Which investigation technique utilizes stippling patterns?

The use of stippling patterns is essential in estimating the distance from the shooter to the victim. Stippling, which consists of small, powdery marks left by gunpowder that may not penetrate the skin, indicates how close the gun was to the victim when fired. The closer the firearm is to the target, the more concentrated the stippling can be, while further distances may result in fewer or less distinct marks on the skin.

By studying these stippling patterns, forensic investigators can make informed conclusions regarding the distance of the shooter from the victim at the time of the gunfire. This information can be vital in reconstructing the events of the crime and understanding the dynamics of the shooting incident. Thus, recognizing and interpreting stippling is a significant aspect of determining the specifics of the shooting scenario.