Background
James C. Armstrong was convicted after a jury trial of first-degree involuntary manslaughter, attempted first-degree robbery, and armed criminal action. The charges arose from the fatal shooting of a man pumping gas at a St. Louis Mobil station in February 2023.
Surveillance footage showed a red Buick SUV circling the station and stopping near the victim. Two armed men exited the SUV and approached the victim while a third stood nearby. After an altercation, one suspect shot the victim, and the men fled in the SUV. Cell-phone records placed Armstrong’s phone near the station and along the SUV’s escape route. Armstrong testified that he had left the SUV before the shooting, but the jury rejected that account.
The Court’s Holding
The Missouri Court of Appeals affirmed. Armstrong did not preserve his challenge to the surveillance videos because his trial objection asserted only a general lack of foundation without identifying the particular foundational deficiency. The court declined plain-error review, concluding that Armstrong had not shown an evident, obvious, and clear error causing manifest injustice.
The evidence was also sufficient to support all three convictions. The circumstances—including the SUV’s movements, the armed approach to a vulnerable victim at a gas station, the vehicle’s missing or altered plates, Armstrong’s association with the other occupants, and the flight after the shooting—permitted the jury to find that Armstrong acted with the others in an attempted robbery. The attempted robbery supported the armed-criminal-action conviction, while the manslaughter conviction rested on evidence of participation in the reckless killing.
Key Takeaways
- A general “lack of foundation” objection does not preserve a specific challenge to video authentication or admission.
- Evidence of coordinated armed conduct and circumstances consistent with a planned robbery can establish a substantial step toward attempted robbery even when no property is taken.
- A jury may reject a defendant’s account of events and infer participation from the defendant’s conduct, associations, and the surrounding evidence.
Why It Matters
The decision underscores the need for specific evidentiary objections at trial. On appeal, an unpreserved challenge to surveillance footage faces the demanding plain-error standard.
It also illustrates how circumstantial evidence can prove accomplice liability and attempted robbery where the planned taking is interrupted by violence before any property is obtained.