When approaching a scene, the priority is to establish your presence and evaluate safety from a distance before making contact. Announcing who you are and your intent sets a clear expectation for occupants and helps prevent misinterpretation or sudden, hostile reactions. At the same time, taking a step back to assess the environment lets you observe for potential hazards, the number of people present, possible weapons, pets, or any signs of volatility. This risk assessment informs how you proceed, enabling a calm, controlled contact that minimizes risk to everyone involved. Entering quickly to neutralize bypasses this safety-first approach and can trigger violence. Knocking and entering without warning is appropriate only in specific legal circumstances like certain warrants or exigent situations, not as a general rule for every scene. Calling a supervisor first can be a prudent step in some cases, but it shouldn’t delay the initial safety check and establishing contact.