United States v. Alvin Houston

In United States v. Alvin Houston, 920 F.3d 1168 (8th Cir. 2019), Davenport, Iowa police officers were dispatched shortly after 1:00 a.m. to a neighborhood disturbance call. The area was known to officers for recent disturbance calls and shots-fired calls. According to the court, the neighborhood was within a 20-block-by-6-block area that accounted for nearly one third of the Davenport Police Department’s confirmed shots-fired calls during a several-month period in 2017.

When officers arrived, they saw Alvin Antonio Houston with their flashlights. Houston looked at the officers and ran. One officer told him to “wait,” but Houston continued running. During the foot pursuit, another officer saw what appeared to be a black pistol in Houston’s hand and alerted the other officers.

The officers chased Houston to the backyard area of his home. They drew their weapons and again ordered him to stop. Houston eventually complied and was detained. During a pat-down, an officer felt a hard metallic object in Houston’s pants pocket. Unsure what it was, the officer reached into the pocket and removed brass knuckles. Officers then removed additional items from Houston’s pockets, including a small knife, a bottle of alcohol, and a cell phone.

After Houston was detained and searched, officers found a black pistol in a ravine just beyond the property line of Houston’s residence. The pistol matched the size and color of the pistol an officer had seen in Houston’s hand. Officers placed Houston in a patrol car, checked his criminal history, and learned that he had a prior felony conviction. Houston was charged federally with being a felon in possession of a firearm.

Houston moved to suppress the pistol, the brass knuckles, and the other items taken from his pockets, arguing that the officers violated the Fourth Amendment. The district court denied the motion. Houston pleaded guilty while preserving his right to appeal the suppression ruling. At sentencing, the district court also applied a four-level enhancement under the federal sentencing guidelines because Houston possessed the firearm in connection with another felony offense.

The Eighth Circuit had to decide several practical Fourth Amendment questions. First, the court considered whether Houston was “seized” for Fourth Amendment purposes when an officer told him to “wait” but Houston kept running. In plain terms, the question was whether a suspect who ignores a police command and continues fleeing has already been legally stopped.

Second, the court examined whether officers had reasonable suspicion to detain Houston after the foot pursuit and whether they were allowed to frisk him for weapons. This required the court to look at the totality of the circumstances, including the late hour, the location, Houston’s flight, the area’s history of gun-related calls, and the officer’s observation of a pistol in Houston’s hand.

Third, the court considered whether the seizure of the brass knuckles and other pocket items was lawful. The brass knuckles were discovered during the frisk after the officer felt a hard metallic object and could not rule out that it was a weapon.

Fourth, the court addressed whether Houston could challenge the seizure of the pistol found in the ravine. Houston argued that the ravine was part of the curtilage of his home and therefore protected like the home itself. The government argued that the pistol had been abandoned outside the protected area of the home.

Finally, the court reviewed whether the sentencing enhancement was proper. The issue was whether Houston’s possession of the pistol could support an enhancement for possessing a firearm in connection with another offense under Iowa law.

The Eighth Circuit affirmed the district court.

On the first issue, the court held that Houston was not seized when the officer told him to “wait” because Houston did not submit to that command. Relying on California v. Hodari D. and Eighth Circuit precedent, the court explained that an attempted seizure is not a Fourth Amendment seizure when the person continues to flee. The practical rule is that a shouted command to stop does not, by itself, create a seizure if the suspect does not comply.

On the second issue, the court held that officers had reasonable suspicion to stop Houston. The court emphasized the totality of the circumstances. Houston fled from officers in the middle of the night in an area known for gun-related crime, and one officer saw a pistol in Houston’s hand during the pursuit. Those facts supported a lawful Terry stop.

The court also held that the frisk was lawful. Once officers had a reasonable, articulable suspicion that Houston was armed and dangerous, they were permitted to conduct a pat-down for weapons. The officer’s removal of the brass knuckles was also upheld because the officer felt a hard metallic object in Houston’s pocket and could not rule out that it was a weapon.

Regarding the other pocket items, the district court had concluded that once officers found the brass knuckles, they had probable cause to arrest Houston for carrying a concealed dangerous weapon under Iowa law, and the remaining pocket search was valid as a search incident to arrest. On appeal, Houston argued that brass knuckles are not automatically a dangerous weapon under Iowa law. The Eighth Circuit noted that the probable-cause question is different from whether the State could ultimately prove the brass knuckles were a dangerous weapon for conviction. The court also said that even if there had been an error in admitting the other pocket items, any error was harmless because those items did not relate to the firearm charge based on the pistol found in the ravine.

On the pistol, the court held that Houston could not suppress it. The district court found that the ravine was beyond Houston’s property line and that an officer had to go past a section of fence into a wooded area to retrieve the gun. Based on those facts, the ravine was not curtilage of Houston’s home. Because the pistol was found outside the protected area of the home and Houston had no protected privacy interest in abandoned property, the seizure of the pistol did not violate Houston’s Fourth Amendment rights.

The court also upheld the four-level sentencing enhancement. Under the federal sentencing guidelines, a defendant who possesses a firearm in connection with another felony offense can receive an increase. Iowa’s aggravated misdemeanor offense qualified because it was punishable by more than one year. The Eighth Circuit relied on prior precedent holding that a violation of Iowa’s carrying-weapons law can serve as the “another felony offense” for this guideline enhancement, even when the defendant is also convicted federally as a felon in possession.

United States v. Alvin Houston is useful for officers because it reinforces that a command to stop does not become a Fourth Amendment seizure unless the person submits or officers physically restrain the person. If a person keeps running after an officer yells “wait” or “stop,” the seizure has not yet occurred under the Fourth Amendment. That does not mean officers should give commands casually or without justification, but it does mean the constitutional stop analysis focuses on the point where the person is actually detained.

The case also shows how reasonable suspicion is built from the totality of the circumstances. Houston’s unprovoked flight mattered, but it was not considered in isolation. The court also considered the late hour, the location’s recent gun-related crime history, and the officer’s observation of a pistol in Houston’s hand. For police reports and testimony, officers should clearly document each specific fact they relied on, including time of day, nature of the call, area history known to officers, the suspect’s conduct, and any observed weapon.

The frisk ruling is a reminder that seeing a weapon, or receiving reliable information from another officer who saw a weapon, can support a reasonable belief that a suspect is armed and dangerous. During a lawful pat-down, if an officer feels a hard object and cannot rule out that it is a weapon, this case supports removing the object for safety reasons. The officer should be able to explain what was felt, where it was located, and why it could have been a weapon.

The decision also cautions officers to separate probable cause from proof beyond a reasonable doubt. The court recognized that whether brass knuckles could ultimately support a conviction under Iowa law was not the same question as whether officers had probable cause at the scene. Probable cause deals with reasonable grounds to believe an offense has occurred, not certainty that every element will later be proven in court.

For evidence found near a residence, Houston highlights the importance of curtilage. Areas closely tied to the home may receive Fourth Amendment protection, but the court found this ravine was outside the property line, beyond a fence area, and in a wooded location. Officers should not assume that every area near a home is searchable without a warrant. The exact location of the evidence, property lines, fencing, access points, and the relationship of the area to the home may all matter. If those details are unclear, they need source verification and careful documentation.

Finally, for investigators and supervisors, the case shows that the facts supporting the stop, frisk, recovery of a weapon, and location of abandoned evidence may also affect later federal prosecution and sentencing. A clear record of the pursuit, commands, suspect conduct, weapon observation, frisk, and recovery location can be critical when the case is reviewed in court.