Nevada Supreme Court October 15, 2014, 64965 (Ponce (Jorge) v. State)

In Hallmark, this court explained that an expert's testimony

must satisfy three requirements for admissibility under NRS 50.275: (1)

the expert must be qualified in an area of "scientific, technical or other

specialized knowledge"; (2) the expert's specialized knowledge must "assist

the trier of fact to understand the evidence or determine a fact in issue";

and (3) the expert's testimony must be