Which method involves confronting a suspect with a witness pre-trial?

The method that involves confronting a suspect with a witness pre-trial is a Show-Up. In this procedure, a witness or victim is shown a single suspect shortly after a crime has been committed. The purpose is to quickly ascertain whether the witness can identify the suspect as the perpetrator. This technique is often employed in situations where immediate identification is crucial, such as a recent crime scene.

The Show-Up is distinct from other identification approaches, as it typically involves presenting just one individual to the witness rather than a group. This can help in reducing confusion over multiple identities, but it also carries the risk of the witness feeling pressured or influenced in their decision. Thus, it’s essential for law enforcement to conduct these identifications fairly and properly to uphold the integrity of the identification process.