Which of the following should be emphasized to witnesses in a show-up?

In the context of a show-up, offering social services and support is essential. Witnesses can experience a range of emotions and stress during the investigation process, which can impact their ability to recall details accurately. By providing support, investigators can help witnesses feel more relaxed and secure, potentially leading to clearer and more reliable testimonies. This supportive environment encourages witnesses to openly share their observations without the pressure that might come from a more combative or leading approach.

Encouraging collaboration among witnesses could lead to contamination of their individual recollections, while minimizing instructions might leave witnesses unclear about their roles and the process. Providing leading questions can also compromise the integrity of their testimonies by suggesting answers rather than allowing witnesses to provide their own accounts. Thus, focusing on social services and support creates a more favorable setting for accuracy in witness statements during a show-up.