Which is a potential consequence of employing manipulative questioning tactics during interviews?

Employing manipulative questioning tactics during interviews can lead to a breach of ethical standards, which is a significant concern in law enforcement and investigative practices. Ethical standards in interviewing emphasize fairness, respect, and honesty, encouraging a genuine and trusting environment where subjects feel comfortable providing accurate information. Manipulative tactics, on the other hand, can coerce or mislead interviewees, potentially resulting in false confessions or unreliable information. This undermines the integrity of the investigative process and can erode public trust in law enforcement.

In the context of the other options, while manipulative tactics might superficially seem to yield clearer information or encourage cooperation, they often do so at the cost of ethical integrity and the long-term effectiveness of investigative practices. Additionally, rather than reducing stress, manipulative tactics can heighten anxiety and defensiveness in interviewees, which can obstruct honest communication.