What action should be taken if a witness in an interview suddenly requests to speak to a lawyer?

When a witness in an interview expresses a desire to speak to a lawyer, it is essential to prioritize their rights and legal considerations. Ending the interview is the appropriate course of action in this scenario, as allowing the witness to consult with a lawyer ensures that they are fully informed of their rights and can make decisions without pressure.

Continuing the interview after such a request could potentially infringe on the witness's legal rights and may lead to complications if the interview is later challenged in court. Involving law enforcement, such as calling the sheriff for backup, can provide additional support and ensure that the situation is handled appropriately. This action demonstrates respect for the witness's request and upholds the integrity of the investigative process. Engaging with the witness about their request for a lawyer or contacting their lawyer immediately might not adequately address the immediate legal implications and might complicate the situation further.