State v. Vaughn

GUNN, Judge.

Defendant’s appeal from his conviction for first degree robbery brings forth the following alleged trial court errors: (1) failure to declare a mistrial after the prosecutor asked defendant on cross-examination why he failed to sign the Miranda warning waiver after arrest; (2) failure to submit MAI-CR2d 2.10 (aider and abettor) to the jury. We find no reversible error and affirm.

In the early morning hours, defendant and a companion entered a St. Louis County 7-11 store. At gunpoint, the companion demanded and obtained money from an employee as the defendant stood by urging haste…