State v. Darin William Parton, 300 P.3d 1046

Parton was convicted in Idaho for domestic violence and attempted strangulation; district court admitted domestic-violence expert testimony and a detective’s analysis of recorded calls; the officer testified about pre- and post-arrest silence; the jury found him a persistent violator based on Washington and Canyon County judgments; appellant challenges several evidentiary and conduct-based rulings on appeal; the district court’s rulings were affirmed.
Witness testimony described severe assault including choking and head injuries; the victim initially testified at preliminary hearing she was not harmed, prompting expert testimony and later rebuttal; the state introduced recordings of three jailhouse calls; the defense objected to expert and hearsay/culpability-inference theories.
The state sought to admit a detective’s testimony as domestic-violence expertise tied to recorded calls; the district court allowed it after determining the detective’s knowledge could assist the jury.
The excited-utterance ruling admitted the victim’s pre-arraignment statements as spontaneous reactions to the startling event under Rule 803(2); the court weighed factors like time lapse and fear.
The defendant challenged the deputy prosecutor’s elicitation of pre-arrest silence, post-Miranda silence, and closing-argument references to silence; the issue also covers persistence-violator determination and cumulative-error claim.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Admission of detective testimony as expert evidence	Parton's detective offered expertise to aid the jury	Detective was not an expert; testimony was improper	District court did not abuse discretion; allowed as expert testimony.
Excited utterance exception for victim’s statements	Statements were admissible under excited utterance	Adult domestic-violence statement while frightened cannot be excited utterance	District court did not abuse discretion admitting the statements.
Prosecutor’s elicitation of silence and closing remarks	Silence evidence permissible to impeach credibility	Violated Fifth Amendment and Doyle; prejudicial	No fundamental error found; rulings affirmed.
Sufficiency of Washington judgment to prove persistent violator	Washington judgment matched defendant’s name and birthdate	Name/date alone insufficient	Substantial evidence supports persistence finding.
Cumulative error doctrine	Series of errors cumulatively prejudicial	Cumulative errors warrant new trial	No reversible cumulative error; affirmed.

State v. Walters, 120 Idaho 46 (1990) (expert testimony only admissible if assists the trier of fact)
State v. Perry, 150 Idaho 209 (2010) (three-prong Perry test for fundamental error)
Jenkins v. Anderson, 447 U.S. 231 (1980) (prearrest silence and impeachment; Fifth Amendment scope unclear)
Portuondo v. Agard, 529 U.S. 61 (2000) (discusses prearrest silence applicability)
Doyle v. Ohio, 426 U.S. 610 (1976) (prosecutor comments on silence violate Fifth Amendment)
State v. Hooper, 145 Idaho 139 (2007) (analysis of evidentiary error harmlessness; substantial rights)