After mistakenly arresting an innocent suspect, what is your first course of action?

Notifying your supervisor of the error is the appropriate first course of action when an innocent suspect has been mistakenly arrested. This step is crucial because it ensures that the situation is handled according to department protocols and that the innocent individual is treated appropriately. By informing a supervisor, you initiate the process to rectify the mistake swiftly, allowing for the necessary actions to be taken to release the innocent party and minimize any potential harm or legal repercussions.

Taking this action demonstrates accountability and a commitment to upholding justice. It also allows the department to evaluate the circumstances leading to the wrongful arrest, enabling improvements in training or procedures to prevent similar incidents in the future. In contrast, ignoring the mistake or attempting to handle it alone would likely lead to further complications, legal issues, or harm to the individual's reputation. Publicly admitting the mistake without following the proper procedures could undermine the integrity of the department and create legal liabilities. Therefore, notifying your supervisor is the responsible and professional response in this situation.