State v. Kidder, 908 N.W.2d 1

Background

Victim Jessica Nelson was found strangled in her bathtub on June 25, 2015; ligature consistent with a cell-phone charging cord and evidence of sexual assault were present.
Investigators recovered Nelson’s phone (with a charging cord), swabbed fingernails and the cord; DNA mixtures from the cord and under Nelson’s nails could not exclude Matthew Kidder as a contributor.
Historical cell-site records placed Kidder’s phone near Nelson’s home around the time of the murder; Kidder initially denied being there but later admitted to his father he had been at her house for ~20 minutes.
Kidder made inculpatory statements to a jail cellmate who knew nonpublic crime-scene details; a recorded jail phone call also contained an admission of being at Nelson’s house.
Police seized Kidder’s laptop pursuant to warrants; forensic review revealed violent sexual-pornography search terms and downloaded videos. District court admitted testimony about the browsing/search terms (but not the videos themselves).
Kidder was convicted of first-degree murder (count I) and use of a deadly weapon to commit a felony (count II). He appealed suppression and in limine rulings; court affirmed convictions but found plain error in the sentencing modification on count II.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
1) Whether laptop search warrants lacked probable cause / were overbroad or insufficiently particular	State: warrants supported by probable cause and were particular; alternatively good-faith or independent-source doctrines apply	Kidder: warrants lacked probable cause and were overbroad/impermissibly vague as to computer data searched	Court: declined to resolve on the merits because any error was harmless; convictions affirmed
2) Whether the district court erred by admitting testimony about Kidder’s Internet browsing history (motion in limine / Rule 404)	State: browsing history was intrinsic/inextricably intertwined with the charged crime; no Rule 404 hearing required	Kidder: testimony was unfairly prejudicial, constituted other-acts evidence, and required a Rule 404 hearing	Court: even if admission was erroneous, the error was harmless beyond a reasonable doubt
3) Whether erroneous admission of laptop evidence was prejudicial (harmless-error analysis)	State: any error was harmless because other untainted evidence was overwhelming and the laptop evidence was cumulative	Kidder: laptop evidence was highly prejudicial and contributed to a conviction	Court: error (if any) was harmless given DNA, confession to cellmate, circumstantial evidence, and cumulative nature of laptop evidence
4) Whether the district court’s post-pronouncement reduction of sentence on count II was valid	State: initial pronouncement (50–50 years) was valid and took effect immediately; subsequent reduction to 20–20 years was a nullity and should be reinstated	Kidder: court properly corrected sentence to conform to penalty range in effect	Held: plain error — initial 50–50 year sentence was valid when pronounced; the later modification was of no effect. The court vacated the 20–20 term and remanded to reinstate 50–50 years on count II.

Key Cases Cited

Miranda v. Arizona, 384 U.S. 436 (U.S. 1966) (Miranda warnings and custodial interrogation rule)
State v. Hidalgo, 296 Neb. 912 (Neb. 2017) (standard of review for suppression rulings)
State v. Parnell, 294 Neb. 551 (Neb. 2016) (trial court discretion on relevancy/admissibility of other-acts evidence)
State v. Britt, 293 Neb. 381 (Neb. 2016) (harmless error principles in criminal cases)
State v. Draper, 289 Neb. 777 (Neb. 2015) (harmless error and evaluation of erroneous evidence relative to untainted record)
State v. Mora, 298 Neb. 185 (Neb. 2017) (plain error standard)