Open Side Door, Barking Dog, and No Warrant
At 2230 hours you respond to a 911 hang-up from a single-family home. Dispatch reports two prior domestic calls at the address in the past 14 months. A neighbor says the homeowner, a 41-year-old woman, is at work and should not be home. The neighbor also says the side door is standing open and a dog has been barking for about ten minutes. No one answers the front door. Through a front window you see a purse on the floor and a broken table lamp. There is no visible forced entry at the front, and the side door shows no fresh damage. You have two troopers on scene and a supervisor en route in eight minutes. The homeowner's adult son sometimes stays there, but no one knows whether he is inside.
1. Can you enter without a warrant? Identify the facts that support or undercut exigency and describe your next actions.
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Warrantless entry requires a genuine emergency, not curiosity or a hunch. Facts supporting exigency include the 911 hang-up, the open side door when the homeowner is reportedly at work, the broken lamp, the barking dog, and the history of domestic calls. Facts cutting against exigency include no fresh forced entry, no sounds of distress, no blood, no witness seeing an intruder, and the possibility that the son is inside lawfully. The 911 hang-up is important but not conclusive; many are accidental.
Before entry, try to contact the homeowner by phone through dispatch or a number obtained from the neighbor. Announce yourself at the side door and listen. Check the exterior for fresh footprints, blood, or signs of a struggle. If you hear a voice, a moan, or movement consistent with distress, the emergency basis strengthens. If the scene remains silent and the owner cannot be reached, the safer course is to secure the perimeter, prevent anyone from entering, and seek a warrant or a supervisor-approved exigent entry based on the totality. If you do enter, state the specific emergency in your report; do not rely on a generalized community-caretaking rationale as a substitute for exigency.
2. If you enter, what is the permissible scope of a protective sweep, and how do you avoid turning it into a search?
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A protective sweep is limited to places where a person could hide and is justified by a reasonable belief that someone inside may pose a danger. It is not a room-by-room evidence search. You may look into closets, under beds, and in adjoining rooms large enough to conceal a person, but you may not open drawers, read papers, or move items to look for evidence. Keep the sweep brief and tied to safety.
Announce yourself, identify as police, and order any occupants to show themselves. Move with a partner and keep the dog contained if possible. If you find a person, detain and identify them; if you find evidence in plain view, do not expand the sweep to seize it unless its incriminating character is immediately apparent and the plain-view requirements are met. After the sweep, freeze the scene, secure the door, and either obtain consent or apply for a warrant. In your report, list each room entered and the reason. That detail lets a court see the difference between a safety sweep and a general search. If the homeowner arrives and consents, document the scope and any limits she placed on consent.
3. What evidence do you need for a search warrant, and how do you preserve the scene while waiting?
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The affidavit should connect the specific facts to the specific place to be searched and the items sought. Include the 911 hang-up time, the neighbor's statement about the homeowner being at work, the open side door, the broken lamp, the dog's barking, the prior domestic calls, and any observations from the protective sweep that are lawfully obtained. Avoid conclusions such as evidence of a crime was present; describe what you saw and where. If the son may lawfully be inside, address that in the affidavit rather than ignoring it.
Preserve the scene by posting an officer at the side door, starting a crime-scene log, photographing the exterior and the visible interior before anyone moves items, and preventing contamination. Do not let the neighbor enter to check on the dog. If the dog must be secured for safety, document who moved it and when. Request a supervisor and, if available, an investigator. Keep the warrant application moving; if the supervisor authorizes an exigent entry while the warrant is pending, record the exact information that changed. The report should distinguish observations made before entry, during the sweep, and after securing the scene.