State of Missouri, Respondent, v. Shyheim El-Mumin, Appellant.

Missouri Court of Appeals·Decided September 23, 2025·No. ED112755·Published

Opinion

In the Missouri Court of Appeals Eastern District

DIVISION THREE

STATE OF MISSOURI, ) No. ED112755 )

Respondent, ) Appeal from the Circuit Court ) of the City of St. Louis v. )

) Honorable Annette Llewellyn SHYHEIM EL-MUMIN, )

)

Appellant. ) Filed: September 23, 2025

Defendant Shyheim El-Mumin appeals the trial court’s judgment entered on a jury verdict finding him guilty of two counts of first-degree assault, two counts of armed criminal action, one count of unlawful use of a weapon, and one count of first-degree property damage. The trial court sentenced Defendant as a persistent offender to a total of seventeen years’ imprisonment.1 Defendant asserts three points of alleged trial court error. He first challenges the trial court’s admission of testimony from a firearm examiner. Defendant then alleges the trial court severally erred in finding that he was a persistent offender.

1 Specifically, the trial court sentenced Defendant to a twelve-year term of imprisonment on each of the two first- degree assault counts (Counts I and III). On the corresponding armed criminal action counts (Counts II and IV), the trial court sentenced Defendant to a five-year term of imprisonment on each count. The trial court sentenced Defendant to a fifteen-year term of imprisonment on the unlawful use of a weapon count (Count V), noting that in keeping with the statutory guidelines of Section 571.030, the fifteen-year sentence would be without probation or parole. Lastly, the trial court sentenced Defendant to a seven-year term of imprisonment on the property damage count (Count VII). The trial court ordered the sentences for the assault, unlawful use of a weapon, and property damage counts (Counts I, III, V, and VII) to run concurrent to each other. As to the two armed criminal action counts (Counts II and IV) the trial court ordered that the sentences run concurrent to each other but consecutive to the assault counts (Counts I and III). Count VI, unlawful possession of a firearm, was severed prior to trial.

Factual and Procedural Background The charges in this case stem from a shooting at a Taco Bell drive-through in St. Louis.

Around midnight on June 27, 2023, a couple drove to a Taco Bell and pulled into the drive-through to order food. They saw a red car facing the wrong direction in the drive-through. The car sat there, facing them, for a short time before slowly backing up. The car then slowly moved forward, and the couple heard gunshots and saw the flash of a gun. The couple ducked down in their car and called 911. Once they realized the other car had pulled away, they left the Taco Bell and drove home. They observed gunshot damage to their car. Police arrived in response to the couple’s 911 call, took the couple’s statements, and photographed the three bullet holes in the couple’s car. Based on the couple’s statements, an officer canvassed the Taco Bell parking lot and located a shell casing on the ground next to the menu board in the drive-through lane.

About two hours after the shooting at Taco Bell, Defendant was stopped for a traffic violation by a patrol officer in Granite City, Illinois. Defendant was driving a red car that was missing its bumper. The vehicle was registered to Defendant and had a license plate mounted in the rearview window with the number DR30553. The officer asked Defendant to exit the vehicle. As Defendant did so, the officer noticed a spent shell casing on the driver’s side floorboard. Defendant later told the officer that he had a gun in the car. The officer searched Defendant’s car and found a gun. The gun had an extended magazine containing twenty-four rounds; there was also a round in the chamber. There were six to eight rounds missing from the magazine. The officer located four spent shell casings scattered throughout the vehicle.

Detectives investigating the Taco Bell shooting pulled footage from cameras surrounding the crime scene. That surveillance footage showed a red car with no rear bumper pull into the Taco Bell drive-through the wrong way and stop near the menu board around the time of the couple’s

911 call. The red car eventually backed up, then drove forward into an alley. The city’s Real Time Crime Center cameras showed the bumperless red car turn left out of the alley and pass through a nearby intersection. The car had an Illinois license plate with number DR30553 – the same license plate number as on Defendant’s car. Detectives entered this information in a reporting system and quickly received a call from the Sheriff’s Department in Madison County, Illinois, that they had stopped the suspect vehicle and had Defendant in custody from the traffic stop. Detectives interviewed Defendant, who denied involvement in the shooting and claimed the couple was lying. The State later charged Defendant and the case proceeded to a jury trial.

The issues on appeal are the admission of testimony by the firearm examiner and the trial court’s persistent-offender finding. We thus set out facts specific to these issues.

Defendant challenges the admission of the testimony and records of a forensic scientist from the firearms and toolmark section of the Illinois State Police Metro East Forensic Science Laboratory [“Firearm Examiner”]. Firearm Examiner examined the gun and shell casings seized from Defendant’s car along with a shell casing recovered from the Taco Bell parking lot. Firearm Examiner concluded that all five of the shell casings had been fired from Defendant’s gun. On the morning of trial, Defendant filed a motion in limine to “limit any toolmark testimony in this case and the subsequent conclusions of the toolmark examiner.” Defendant argued Firearm Examiner’s testimony should be limited because it was not sufficiently scientific. The trial court reserved ruling on the motion and took the issue and the motion with the trial. Further facts regarding Defendant’s trial objections to Firearm Examiner’s reports are included in our discussion below, where we conclude that Defendant not only failed to preserve this issue for appellate review but also waived the claim.

As to the trial court’s finding that Defendant was a persistent offender, the indictment alleged that Defendant was a persistent offender subject to an extended term of imprisonment because Defendant had been convicted of two or more felonies committed at different times. The State alleged that Defendant pleaded guilty to felony possession of a controlled substance on December 3, 2012, in Cole County, Missouri, and that he pleaded guilty to the felony of Violence or Injury to an Employee of the Department of Corrections in St. Francois County, Missouri, on December 16, 2011.

Prior to trial, the State filed a motion for findings of fact pursuant to Section 558.021, in which the State asked the court to take judicial notice of records of two of Defendant’s prior convictions, which differed from the ones alleged in the indictment. First, the State asked the trial court to take judicial notice of Defendant’s conviction for second-degree robbery, which was entered by the St. Louis City circuit court on June 20, 1994, for conduct alleged to have occurred on or about February 17, 1993. Second, the State alleged that Defendant was found guilty of first- degree robbery on May 20, 2000, in St. Louis City, for conduct that occurred on or about September 30, 1999. Exhibits attached to the motion consisted of Case.net docket sheets for the felony convictions identified in the motion.

The trial court took up the State’s motion on the first day of trial, before jury selection.

The following exchange took place:

THE COURT: I have a motion for a finding pursuant to Section 558.021, and proposed order. This motion is regarding a prior and persistent offender finding.

[Defense counsel], anything on this motion?

[DEFENSE COUNSEL]: No, Your Honor.

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State of Missouri, Respondent, v. Shyheim El-Mumin, Appellant., (Mo. Ct. App. 2025).

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