U.S. v. Godinez
In prosecution on charge of forcibly assaulting federal officer with deadly weapon and discharging firearm during crime of violence that arose out of shooting of officer attempting to replace tracking devices on Latin Saints’ vehicles, Dist Ct abused its discretion in admitting evidence about ShotSpotter acoustic detection location system, as well as ShotSpotter employee who testified as expert witness for purposes of calculating location of shooter, where defendant argued that ShotSpotter methodology and its underlying data were not products of reliable principles and evidence. Dist. Ct. should have granted defendant’s multiple requests for Daubert hearing, where Dist. Ct. never sufficiently explored how ShotSpotter collects, analyzes and reports its data. However, any error was harmless where ShotSpotter evidence was cumulative of other evidence that established location of shooter. Also, record contained sufficient evidence to support jury’s finding that defendant was shooter, where: (1) videos showed defendant entering shooting area prior to shots being fired and leaving shooting area after shots had been fired; (2) defendant, as Latin Saints gang member, had motive to shoot officer, whom he could have believed was rival gang member; (3) defendant’s former girlfriend testified that defendant told her shortly after shooting that he felt: “good [and] F*** that [rival gang member];” and (4) shortly after shooting, defendant went to gas station and purchased white t-shirt, which jury could have properly viewed as attempt by defendant to change his appearance. (Dissent filed.)