Nebraska Revised Statute 27-105
Rule 105. Limited admissibility.
When evidence which is admissible as to one party or for one purpose but not admissible as to another party or for another purpose is admitted, the judge, upon request, shall restrict the evidence to its proper scope and instruct the jury accordingly.
Because evidence of other acts submitted for a proper purpose may at the same time lead the jury to infer bad character and employ propensity reasoning, the trial court must, if requested by the defendant, instruct the jury to focus only on the proper purpose of the evidence. State v. Oldson, 293 Neb. 718, 884 N.W.2d 10 (2016).
While the giving of a limiting instruction is mandatory when requested, it is within the trial court's discretion whether to give a limiting instruction contemporaneously with the testimony or in the general instructions to the jury. State v. Ryan, 233 Neb. 74, 444 N.W.2d 610 (1989).