Shell Casings and Shadows: Defense Pokes Holes in K Street Shooting Case

The K Street shooting trial is getting messier by the day, and not in the way prosecutors hoped.

On Tuesday, defense attorney Reid Kingsbury spent the morning taking apart the testimony of lead detective Shaun McGovern, focusing on one of the most basic building blocks of a murder case: who fired what gun, and whether the bullets match the bodies. It’s forensics 101, but the devil—as always—lives in the details.

The defense strategy is becoming clear: they’re working to separate defendant Mtula Payton from the actual deaths that occurred on that April 2022 night. Yes, Payton was firing a weapon. Yes, six people died and 12 were injured in what prosecutors say was gang-related violence on Sacramento’s nightlife corridor. But here’s the wrinkle: McGovern testified that Payton was firing south on 10th Street while running north—and neither of the victims shot on that street were hit by Payton’s bullets. That’s not a small detail. In a murder trial, causation matters. A lot.

The detective also couldn’t connect all the shell casings found at the scene to specific shooters. There’s an entire group of casings he can’t peg to anyone. Meanwhile, the defense has been hinting that some casings are consistent with Sergio Harris having fired—the same Harris who, according to Monday’s testimony, fired first in the exchange. That opens a crucial question: if Harris initiated the gunfire, does that change who bears responsibility for the deaths?

Things got even messier when a law enforcement database flagged that a gun seized in a separate crime had fired some of the casings from the K Street shooting. And then there’s the matter of two people who appeared to walk up to victim Joshua Hoye’s body and take items from it. McGovern also testified that he had only a basic understanding of gang violence and that it wasn’t his main focus during patrols and investigations—something the defense hammered on during cross-examination.

The core question animating this trial remains unresolved: Was this a calculated gang confrontation, or did a simple gathering spiral into chaos and gunfire? The evidence on both sides isn’t as clean as prosecutors probably hoped. Mtula Payton and Dandrae Martin still face murder and weapons charges, but a jury watching shell casings that don’t connect to specific shooters and a detective who isn’t sure who fired what might be thinking very different thoughts about guilt and responsibility. Six people died that night—Johntaya“JoJo”Alexander, Melinda Davis, and Yamile Martinez-Andrade among the victims—but proving exactly who pulled the trigger on which death is proving far harder than the prosecution might have anticipated.