Interrogation methods are techniques used by law enforcement and intelligence agencies to gather information from individuals. These methods can include direct questioning, where the interrogator asks specific questions to elicit responses, and psychological tactics, which may involve building rapport or creating a sense of urgency. Some common approaches include the Reid Technique, which focuses on behavioral analysis, and the PEACE Model, emphasizing a non-confrontational style. Each method aims to encourage cooperation while ensuring that the information obtained is reliable and admissible in legal contexts.