Can a Suspect Retreat Into His Home to End a Terry Stop?

Hayat v. Diaz, No. 25-1235 (4th Cir. Aug. 20, 2026)

TL;DR

Police received a priority kidnapping call after an eyewitness reported seeing a man put three children into the trunk of a vehicle. Officers traced the vehicle to Fareed Hayat's home and approached him while he and his wife were outside.

The encounter initially was consensual. But after officers questioned Hayat about the reported kidnapping, he refused to answer certain questions, prevented his wife from continuing the conversation, attempted to retreat into the house, and tried to close the door.

Officers stopped the door from closing, entered the home, handcuffed Hayat, and checked on the children. There had been no kidnapping.

The Fourth Circuit nevertheless held the officers did not violate the Fourth Amendment. The officers had reasonable suspicion to conduct a Terry stop before Hayat retreated into the house, their commands and physical actions initiated the seizure before they entered, and the combination of the ongoing Terry stop and concern for the children's safety created exigent circumstances permitting officers to follow Hayat into the home.

The biggest takeaway is also the most controversial:

The Fourth Circuit held that when officers have reasonable suspicion of criminal activity involving a risk of injury, a suspect cannot necessarily defeat an already-initiated Terry stop simply by retreating into his home.

A dissenting judge strongly disagreed, arguing that the majority improperly transformed reasonable suspicion—the standard for a brief investigative detention—into authority to cross the home's constitutionally protected threshold.

Facts

On October 22, 2017, Montgomery County officers received a priority dispatch for a possible kidnapping.

The original information came through a 911 caller named Luis, who was relaying information from an eyewitness, Edgar Ayala Solano. According to the report, a Black male had grabbed three children and put them into the trunk of a black vehicle. The witness obtained a license plate number.

Police traced that plate to a 2013 Tesla registered to Fareed Hayat, a Black male who lived nearby. Officers were also advised that some Teslas have legal rear-facing seats in the trunk area.

Importantly, police did more than rely on the secondhand 911 report.

An officer located Solano and spoke with him personally. Solano reported seeing the man open the trunk, yell at the children, and close it. He believed the children were in danger and had written down the license plate and attempted to locate police.

Sergeant Casey Diaz and Officer Nicole Min responded to Hayat's residence.

When they arrived, Hayat and his wife were standing outside.

Diaz asked whether they had recently been at the IHOP where the reported incident occurred.

Hayat responded:

"What's the problem?"

When Diaz explained that police had received a kidnapping call, Hayat responded:

"There is no kidnapping here, sir."

Diaz asked whether there were children inside.

Hayat said yes.

When Diaz asked if officers could see them, Hayat refused and told him:

"You cannot come into our house."

Hayat also told Diaz that he and his wife were law professors, that police did not have a warrant, and that officers were not entering the home.

Hayat's wife then asked Diaz to explain what was happening.

As Diaz began explaining the report to her, Hayat cut off the conversation, put his arm around his wife, ushered her toward the house, and attempted to close the door.

Diaz prevented the door from closing and ordered Hayat to open it.

Hayat resisted.

Additional officers arrived, pushed the door open, entered the vestibule, and handcuffed Hayat.

Eventually, Hayat's wife allowed officers to see the children. Police confirmed that they were safe and that no kidnapping had occurred.

The officers did not search the house and left after resolving the investigation.

Hayat sued.

Issue

The Fourth Circuit confronted three major Fourth Amendment questions:

Did officers have reasonable suspicion that Hayat was involved in a kidnapping?

Did officers actually initiate a Terry stop before Hayat retreated into his home?

And most importantly:

Could officers cross the threshold of Hayat's home without a warrant to continue that Terry stop?

The Fourth Circuit answered yes to all three.

Holding

The Fourth Circuit affirmed summary judgment for the officers.

The majority held that officers had reasonable articulable suspicion to investigate the reported kidnapping.

It further concluded that the initially consensual encounter became a Terry stop when Diaz commanded Hayat to stop and physically prevented him from closing the door.

According to the majority, the stop was therefore initiated outside the home.

Finally, the court held that where officers have reasonable suspicion of criminal activity involving a risk of injury, they may, under the circumstances presented, continue an initiated Terry stop into a suspect's home when the suspect attempts to retreat inside.

The suspected kidnapping and potential danger to the children provided an additional exigency supporting the warrantless entry.

Reasoning

First: There Was Reasonable Suspicion

The court began with familiar Terry principles.

Reasonable suspicion requires a particularized and objective basis for suspecting the person stopped of criminal activity. Officers must identify specific and articulable facts, together with rational inferences from those facts, that justify the intrusion.

It requires more than a hunch—but considerably less than a preponderance of the evidence and less than probable cause.

The majority found that standard easily satisfied.

Police had received a report involving an unusually serious crime: the possible kidnapping of three children.

The report contained significant identifying information—a description of the driver, vehicle, license plate, and direction of travel.

Police traced the plate directly to Hayat and his address.

Even more importantly, officers located and personally interviewed the actual eyewitness shortly after the incident. His account was consistent with the information initially relayed through the 911 caller.

That mattered under Navarette v. California.

The Fourth Circuit emphasized several traditional indicators of reliability: eyewitness knowledge, contemporaneous reporting, use of the 911 system, corroboration of identifying details, and—in this case—an almost immediate face-to-face interview with the actual eyewitness.

The court concluded that the tip contained ample indicia of reliability.

Hayat's Conduct Heightened the Suspicion

The officers' observations at Hayat's home added to what they already knew.

The majority relied on Hayat matching the limited description, being at the address associated with the Tesla, appearing to anticipate police arrival, declining to answer whether he had been at the IHOP, refusing to allow officers to see the children, and attempting to end the encounter as his wife began speaking with Diaz.

Sergeant Diaz also articulated why, based upon his experience conducting interviews and recognizing signs of deception, Hayat's responses increased rather than dispelled his suspicion.

Hayat argued that his statement that there had been no kidnapping should have dispelled any reasonable suspicion.

The court rejected that argument.

That is where the majority returned to one of the fundamental purposes of Terry:

A temporary detention allows officers to investigate ambiguous circumstances and either confirm or dispel their suspicion.

A suspect's denial does not automatically terminate the investigation.

When Did the Terry Stop Actually Begin?

This becomes critical because the encounter did not begin as a detention.

The court expressly recognized that Diaz's initial interaction with Hayat was a voluntary encounter.

Officers generally do not seize someone merely by approaching them in a public place and asking questions.

Something more is required.

A seizure occurs when an officer uses physical force or a show of authority that would communicate to a reasonable person that he is no longer free to ignore the police and go about his business.

According to the majority, that happened when Hayat attempted to retreat into his house.

Diaz gave verbal commands and physically prevented Hayat from closing the door.

At that point, the officers had communicated that Hayat was not free to disengage.

The court therefore concluded that the Terry stop was initiated before the officers entered the home, even though the stop had not yet been completed.

And that distinction set up the biggest issue in the case.

Can Police Follow a Terry Suspect Into His House?

Ordinarily, this question should make every officer stop.

The Supreme Court has repeatedly emphasized that the home receives the greatest Fourth Amendment protection.

The Fourth Amendment draws a "firm line at the entrance to the house," and warrantless entry is presumptively unreasonable unless an established exception to the warrant requirement applies.

The Fourth Circuit acknowledged that rule.

It also expressly stated that:

Reasonable suspicion alone does not authorize police to enter someone's home.

A Terry stop cannot simply substitute for the probable cause and warrant ordinarily required to cross the threshold.

But the majority framed this case differently.

The question was not whether officers could begin a Terry stop inside a home based solely on reasonable suspicion.

Instead, according to the court, the question was whether a person could defeat a Terry stop that officers had already lawfully initiated outside the home simply by retreating through the door.

The majority said not necessarily.

The Fourth Circuit Extends Terry Across the Threshold

The court looked to Supreme Court cases involving exigent circumstances and suspects retreating into homes, including Warden v. Hayden and United States v. Santana.

In Santana, the Supreme Court recognized that a suspect could not defeat an arrest already set in motion in a public place simply by retreating into a private place.

But Santana involved an arrest supported by probable cause, not a Terry stop supported only by reasonable suspicion.

That distinction makes Hayat significant.

The Fourth Circuit also relied on its own unpublished 2003 decision in Rivera v. Washington, where officers followed a person into an apartment to complete a Terry stop that had begun outside.

Although Rivera was not binding precedent, the Fourth Circuit expressly adopted its holding in Hayat.

The court announced the rule:

"[W]hen an officer has reasonable suspicion that criminal activity is afoot and that the activity involves risk of injury, he may, to allay his suspicion and the concern for injury, extend his Terry stop of the suspect into the suspect's home following the suspect's retreat."

That is the headline from this case.

But pay attention to the limitation.

The court did not announce that every Terry stop permits warrantless entry into a home when someone walks inside.

The majority specifically tied its rule to suspected criminal activity involving a risk of injury and to the exigent circumstances surrounding the encounter.

Here, officers were investigating the possible kidnapping of children whose welfare remained unknown.

The court concluded that the need to act quickly, maintain control of the suspect, and determine whether the children were safe justified continuing the detention into the home.

The Emergency Aid Concern Mattered

The court had another basis for its decision: the potential danger to the children.

Exigent circumstances can permit warrantless entry when officers have an objectively reasonable basis to believe someone inside needs emergency assistance or faces imminent injury.

Here, the officers had received what the majority considered reliable information indicating a possible child kidnapping.

When officers attempted to investigate, Hayat refused to answer basic questions, would not allow them to see the children, stopped his wife from speaking with police, and attempted to retreat inside with the children.

The majority concluded that officers did not know whether Hayat was simply an innocent father—or whether they were allowing an actual kidnapper to disappear inside with potential victims.

Reasonable suspicion does not have to eliminate innocent explanations.

The court held that the nature of the suspected offense and the concern for the children's welfare created an exigency permitting officers to act without first obtaining a warrant.

The officers ultimately turned out to be wrong.

But Fourth Amendment reasonableness is judged based on what officers reasonably knew when they acted, not with the benefit of hindsight.

But There Was a Strong Dissent

This case was 2–1, and Judge Benjamin strongly disagreed with the majority.

The dissent viewed the case very differently.

In her view, Hayat was participating in a consensual encounter on the porch of his own home. He had the constitutional right to refuse police questioning, refuse consent to enter his house, terminate the conversation, and retreat inside.

The dissent accused the majority of turning the exercise of those rights into justification for a detention and then using that detention to justify entry into the home.

Judge Benjamin also challenged the majority's reasonable-suspicion analysis.

She emphasized that officers knew Teslas could have legal rear-facing seats in the trunk area, the suspected black Tesla was not even present at the residence, and many of the behaviors labeled suspicious by the majority were otherwise innocent—including standing on one's own porch, refusing to answer police questions, refusing entry into one's home, and ending a consensual conversation.

Her concern was straightforward:

An officer cannot merely label innocent behavior "suspicious" and make it so.

The officer must articulate why the behavior, viewed in context, objectively suggests criminal activity.

The Dissent's Bigger Concern: Terry Is Not an Arrest

The dissent's strongest disagreement involved the entry into the home.

Warden and Santana, she argued, involved exigent circumstances and arrests—not ordinary Terry stops.

That matters because an arrest requires probable cause, while Terry permits a limited detention on the substantially lower standard of reasonable suspicion.

In the dissent's view, importing the reasoning of those cases into Terry effectively lowered the constitutional protection afforded to the home.

Judge Benjamin emphasized that the Supreme Court's 2026 decision in Case v. Montana specifically rejected using Terry's reasonable-suspicion standard to determine whether an emergency justifies entering a home.

Emergency aid requires its own inquiry: whether officers have an objectively reasonable basis to believe intervention is necessary to prevent or address serious harm.

The dissent would have found neither a valid Terry stop nor sufficient exigent circumstances and would have reversed the district court.

Street Takeaways

1. A person generally can terminate a consensual encounter.

Police may approach a person and ask questions without triggering the Fourth Amendment. But during a genuinely consensual encounter, the person ordinarily remains free to refuse to answer and terminate the interaction.

2. Reasonable suspicion and a seizure are two different things.

An officer may possess reasonable suspicion before actually making a Terry stop.

The detention occurs when physical force or a sufficient show of authority restrains the person's freedom of movement. Here, the majority found that point when Diaz commanded Hayat to stop and physically prevented the door from closing.

3. A reliable eyewitness report can carry significant weight.

This was much stronger than an uncorroborated anonymous tip. Police had a detailed report, a vehicle description, a specific license plate, a registered address, and an almost contemporaneous interview with the actual eyewitness.

4. Innocent explanations do not automatically eliminate reasonable suspicion.

The fact that Teslas can legally transport passengers in rear-facing seats did not require officers to abandon the kidnapping investigation.

Reasonable suspicion need not rule out innocent conduct.

The purpose of Terry is often to resolve precisely that kind of ambiguity.

5. But be careful about turning constitutional rights into "suspicious behavior."

Refusing consent, declining to answer questions, and asserting the right to remain inside one's home are not crimes.

Hayat should not be read as establishing that exercising those rights independently creates reasonable suspicion. Officers still need a particularized and objective basis for the detention.

6. Do NOT read this case as "reasonable suspicion lets us enter a house."

It doesn't.

The majority expressly acknowledged that a Terry stop cannot substitute for the probable cause and warrant ordinarily required to enter a home.

The holding depended on an already-initiated Terry stop, suspected criminal activity involving a risk of injury, and exigent circumstances involving potentially kidnapped children.

7. This is a Fourth Circuit case.

Hayat is binding within the Fourth Circuit, not nationwide. And given the strong dissent and the significant constitutional issue created by extending an investigative detention across the threshold of a home, officers outside the Fourth Circuit should be particularly cautious about treating this decision as a general rule.

Bottom Line

Hayat v. Diaz sits at the intersection of two very different Fourth Amendment principles.

Terry allows officers to briefly detain a person based on reasonable suspicion.

But:

The home receives the highest level of Fourth Amendment protection, and warrantless entry is presumptively unreasonable.

The Fourth Circuit concluded that both principles could be reconciled here.

Officers had reliable information suggesting that children may have been kidnapped. Their investigation linked Hayat to the reported vehicle. His interaction with officers heightened rather than dispelled their suspicion. And when officers initiated a Terry stop, Hayat attempted to retreat into the home where the potentially endangered children were located.

Under those circumstances, the majority held that officers were not constitutionally required to stand at the door and abandon the investigation while they sought a warrant.

But this is a narrow and potentially consequential holding.

The lesson is not that reasonable suspicion opens the front door. It doesn't.

The better lesson is that an already-initiated Terry stop involving suspected criminal activity presenting a risk of injury, combined with genuine exigent circumstances, may permit officers—at least in the Fourth Circuit—to cross a threshold that reasonable suspicion alone could never authorize.

And considering the strength of the dissent, this is a case worth watching.

Disclaimer

This article is provided for educational and training purposes only and does not constitute legal advice. The application of Hayat v. Diaz is jurisdiction-specific, and warrantless entry into a home remains subject to significant Fourth Amendment limitations. Officers should follow controlling federal and state law, agency policy, and guidance from their legal advisors or prosecuting authorities.