When does expert witness testimony assist the trier of fact?

expert witness

Mathews (Donovine) vs. State (Nev. Supreme Ct. – Aug. 23, 2018)

A defendant, Mathews’ conviction stems from an incident involving his girlfriend’s two-year-old son, who incurred burns on his hands while Mathews was babysitting him and his sibling. Mathews maintained that the burns happened accidentally, while the State argued that Mathews intentionally burned the child. The Supreme Court of Nevada determined whether the trial court abused its discretion in excluding Mathews’ expert witness.

On the morning of January 5, 2016, Mathews babysat his girlfriend Jasmin’s two children, C.J. and J.J., at Jasmin’s apartment while she went to a meeting at her apartment complex. Mathews’ account of the incident as told to detectives is that while he was babysitting, he boiled water on the stove and poured it into a mug to make instant coffee. After putting the water in the mug, he set it on the counter and went to change J.J.’s diaper. When he returned to the kitchen, C.J. was screaming, the backs of his hands were burned, and the mug was on the floor. Mathews maintains that C.J. accidentally spilled the water in the mug and burned himself, while the State contends that Mathews intentionally burned C.J.

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Is uncharged act evidence admissible in juvenile delinquency proceedings?

Picture of a young mand reaching into a car to take a package.

In Re: N.J., A Minor Child (Nev. Supreme Ct. – June 28, 2018)

The issue is whether the juvenile court abused its discretion in admitting uncharged acts as evidence.

On September 22, 2015, N.J. and a group of mutual acquaintances were at a park in Fallon, Nevada, when N.J. attempted to fight the victim in this case. According to witness testimony, N.J. believed that her boyfriend, T.H., was sexually intimate with the victim. The victim eluded an altercation and left the park.

Later that evening, the victim received a text message from T.H. The victim and TB, planned to visit Walmart to purchase pajamas. T.H. picked up the victim, but instead of visiting Walmart, they drove to an isolated area behind Walmart. After they parked the vehicle, N.J. pulled up in a vehicle behind them. N.J. left her vehicle and entered the vehicle carrying the victim. N.J. struck the temple of the victim’s head, threatened to hurt the victim if she did not stay away from T.H., and spat on the victim.

The State filed a delinquency petition in juvenile court charging N.J. with one count of battery and one count of harassment. During an evidentiary hearing, N.J. objected to the admission of testimony regarding two uncharged acts, namely testimony that she had (1) challenged the victim to a fight earlier in the day at the park, and (2) spat on the victim after the battery and harassment. With regard to the two uncharged acts, the district court overruled the objections based on the res gestae doctrine. The district court ultimately adjudicated N.J. delinquent on both counts. N.J. appealed.

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Is a telephonic search warrant containing a false statement valid?

Crime scene with detective on a ceellphone

State vs. Sample (Gregory) (Nev. Supreme Ct. – Apr. 5, 2018)

Sample was arrested for driving under the influence of alcohol after failing a preliminary breath test (PBT). The results of the PBT were subsequently used to obtain a search warrant for an evidentiary blood draw. The district court suppressed the PBT results, concluding that they were obtained in violation of Sample’s Fourth Amendment rights, and also suppressed the evidentiary blood draw as the fruit of an illegal search. The State argued on appeal that the district court erred because Sample was under arrest at the time the PBT was administered, the PBT was a legal search incident to the arrest, and the blood evidence was legally obtained pursuant to the search warrant.

While on patrol one night, Deputy Swanson noticed a northbound vehicle cross over fog lines and double yellow lines, accelerate rapidly, cross into a southbound turn lane, and veer back into the northbound travel lane. Deputy Swanson first activated his overhead lights, and then activated his siren in an attempt to initiate a traffic stop. The vehicle did not stop and continued driving to Sample’s residence where it pulled into the driveway.

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Is illegally obtained evidence admissible in a custody proceeding?

Vintage photograph of women with headset listening to a recording

Abid vs. Abid (Child Custody) (Nev. Supreme Ct. – Dec. 7, 2017)

In this child custody proceeding, a father surreptitiously recorded his child and ex-wife’s conversations by hiding a recording device in the child’s backpack. Because neither the child nor the mother consented to this recording, the father’s actions likely violated NRS 200.650, which prohibits the surreptitious recording of nonconsenting individuals’ private conversations. The question presented is whether the district court abused its discretion by providing the recordings to a psychologist appointed by the court to evaluate the child’s welfare.

Sean and Lyudmyla Abid divorced in 2010. Their stipulated divorce decree awarded them joint legal and joint physical custody of their one-year old child. In 2015, Sean moved to modify those terms to get primary physical custody.

On at least two separate occasions, Sean placed a recording device in the child’s backpack as the child traveled to Lyudmyla’s home. The child and Lyudmyla were unaware of the device, and neither consented to Sean recording their conversations. Sean then edited the recordings, removed what he claimed to be irrelevant material, and destroyed the originals. Claiming that the recordings demonstrated Lyudmyla’s attempts to manipulate the child, Sean moved to admit them into evidence in the custody proceeding. Lyudmyla objected on grounds that Sean violated NRS 200.650 in recording her and the child’s private conversations.

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Can a witness give an opinion about a defendant’s guilt?

Can a witness offer an opinion as to a defendant’s guilt?

Collins (Lesean) vs. State (Nev. Supreme Ct. – Nov. 22, 2017)

A jury convicted Collins of robbery and first-degree murder, for which he was sentenced to life in prison without the possibility of parole. On appeal, Collins argued, among other issues, that the testimony of the lead investigator in the case violated the rule against a witness giving an opinion on a defendant’s guilt.

Four days after Payton went missing, two ATV riders discovered her decomposed body in a ravine. Drag marks led through the dirt and brush to the body. No purse, wallet, cell phone, or means of identification or transportation were found. Payton’s shirt was pulled up over her head, and she was shoeless. Three of her acrylic fingernails had broken off – two were found at the scene – and one of her pockets was inside out. Some nearby rocks had blood on them.

Payton’s sister identified her body. Although identifiable, the body had decomposed too much for the coroner to definitively state the cause of death. The autopsy established that before she died, Payton sustained three blows to her head from a rod-like instrument. While the blows did not fracture Payton’s skull, they were strong enough to render her unconscious. The coroner deemed Payton’s death consistent with asphyxiation or being locked in the trunk of a car in southern Nevada’s late summer heat.

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How must a court conduct an interview of a child witness?

Child Witness

Gordon vs. Geiger (Child Custody) (Nev. Supreme Ct. – Sep. 27, 2017)

In this case, the Supreme Court of Nevada examined a district court’s sua sponte order permanently increasing visitation with the parties’ minor children. The district court based its order on unrecorded interviews the judge conducted independently with the children and an unsubstantiated Child Protective Services (CPS) report that was not admitted into evidence. The Court took this opportunity to provide guidance for when the district court wants to interview a child witness.

Gordon and Geiger divorced in 2011. Pursuant to their divorce decree, both were awarded joint legal custody of their two minor children; Gordon was awarded primary physical custody, and Geiger received limited visitation.

In 2011, before the district court entered the decree of divorce, the judge interviewed the parties’ children with the children’s guardian ad litem present. A return hearing immediately followed. Pursuant to the court minutes from the return hearing, the court ordered that Gordon’s boyfriend was not to physically discipline the children in any way. The district court never entered a written order on this issue.

In early 2014, the district court entered a written order modifying Geiger’s visitation to every other weekend. Subsequently in July, Geiger was arrested and incarcerated for 23 days due to an outstanding warrant for parole violations. Gordon then filed a motion for an order to show cause, alleging that Geiger violated court orders concerning custody and child support. Based on Geiger’s parole violation, among other reasons, Gordon also filed a separate motion to modify custody, which requested sole legal and physical custody, and removal of Geiger’s visitation.

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Are medical records necessary to establish a claim for intentional infliction of emotional distress (IIED)?

intentional infliction of emotional distress

Franchise Tax Bd. vs. Hyatt (Nev. Supreme Ct. – Sep. 14, 2017)

In 1998, inventor Gilbert Hyatt sued the Franchise Tax Board of the State of California (FTB) seeking damages for intentional torts and bad-faith conduct committed by FTB auditors during tax audits of Hyatt’s 1991 and 1992 state tax returns. After years of litigation, a jury awarded Hyatt $139 million in damages on his tort claims and $250 million in punitive damages. In this appeal, the Supreme Court of Nevada determined, among numerous other issues, whether medical records are mandatory in order to establish a claim for intentional infliction of emotional distress (IIED).

In 1993, after reading a newspaper article regarding Hyatt’s lucrative computer-chip patent and the large sums of money that Hyatt was making from the patent, a tax auditor for FTB decided to review Hyatt’s 1991 state income tax return. The return revealed that Hyatt did not report, as taxable income, the money that he had earned from the patent’s licensing payments and that he had only reported 3.5 percent of his total taxable income for 1991. Hyatt’s tax return showed that he had lived in California for nine months in 1991 before relocating to Las Vegas, Nevada, but Hyatt claimed no moving expenses on his 1991 tax return. Based on these discrepancies, FTB opened an audit on Hyatt’s 1991 state income tax return.

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When is a document not discoverable because it was prepared in anticipation of litigation?

work product

Wynn Resorts, LTD. vs. Dist. Ct. (Okada) (Nev. Supreme Ct. – Jul. 27, 2017)

The issue is under what circumstances is work performed “in anticipation of litigation” so that it is protected by the work-product privilege and not discoverable.

Okada owned approximately half of Wynn Resorts’ stock through Aruze USA, Inc., of which he was the principal. Okada also served on Wynn Resorts’ board of directors (the Board). Wynn Resorts alleged that it developed concerns about the suitability of Aruze, Okada, and Aruze’s parent corporation, Universal Entertainment Corp. (collectively, the “Okada Parties”), as shareholders of Wynn Resorts after Okada began developing a casino resort in the Philippines. In particular, the Board asserted that it believed that Aruze’s continued ownership of its stock could put Wynn Resorts’ gaming licenses at risk.

The Board conducted an investigation over several years into the business climate in the Philippines and Okada’s involvement there. The Board alleged it ultimately determined that any involvement by Okada in the Philippines was ill advised; however, Okada advised the Board that he was proceeding with his project in the Philippines.

The Board hired former federal judge and FBI director Louis J. Freeh and his firm (the Freeh Group) to investigate and report on Okada’s business in the Philippines. The Freeh Group’s letter of engagement indicated that the Freeh Group was hired as legal counsel to investigate Okada and present its findings to the Board in order to determine if Okada’s activities violated Wynn Resorts’ policies and potentially placed Wynn Resorts’ gaming licenses in jeopardy.

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Does testimony related to how cellphone signals are transmitted constitute expert testimony?

Burnside v. State (Nev. Supreme Ct. – June 25, 2015)

Pursuant to NRS 50.265, a lay witness may testify to opinions or inferences that are rationally based on the perception of the witness; and helpful to a clear understanding of the testimony of the witness or the determination of a fact in issue. NRS 50.275 provides that a qualified expert may testify to matters within their special knowledge, skill, experience, training or education when scientific, technical or other specialized knowledge that will assist the trier of fact to understand the evidence or to determine a fact in issue.

The issue is whether testimony related to cell phone tower transmissions falls within the realm of expert testimony.

The victim in this case, Kenneth Hardwick, was a former professional basketball player who was known to carry quite a bit of cash, wear expensive clothing and jewelry, and carry cigars in a silver traveling humidor. In the early morning of December 5, 2006, Hardwick was at the Foundation Room Lounge at the Mandalay Bay Resort and Casino in Las Vegas. Around 3:30 a.m., Burnside and McKnight entered the Foundation Room Lounge. About 30 minutes later, Hardwick left the Foundation Room Lounge and got in an elevator. McKnight followed Hardwick into the elevator. After exiting the elevator, Hardwick approached the west valet stand to retrieve his car, and McKnight reunited with Burnside in the casino and then walked to the parking garage near the west valet stand. At the valet stand, Hardwick noticed that an acquaintance was involved in a disagreement over a missing valet ticket, and he attempted to negotiate the dispute. Meanwhile, Burnside and McKnight got into a white Mazda, parked in a no parking zone, and watched Hardwick for about an hour. When Hardwick eventually exited the parking structure, Burnside and McKnight followed him.

A short time later, Hardwick pulled up to a Jack-in-the-Box drive-thru window. At the time, Hardwick was speaking on his cell phone with his child’s mother, who heard loud bangs over the phone. A video recording obtained from a surveillance camera showed a man wearing a “puffy” black jacket point a gun and shoot into Hardwick’s car several times. Hardwick approached the drive-thru window, indicating that he had been shot. Hardwick suffered four gunshot wounds to his chest and both arms. While the gunshot wound to his chest caused the most damage to his body, all of the wounds resulted in great blood loss and contributed to his death.

About a week later, the police showed a witness a set of photographs, and she tentatively identified McKnight as the driver of the white car, but was unable to identify the passenger. Subsequently, after reviewing still photographs taken from the surveillance videos obtained from the Mandalay Bay, she was able to identify Burnside and McKnight as the men she saw after the shooting based on their clothing.

Other evidence linked Burnside to Hardwick’s murder. The clothing that Burnside and McKnight were wearing when they were recorded by the Mandalay Bay surveillance cameras matched the clothing worn by the men in the Jack-in-the-Box video surveillance. McKnight’s mother owned a white Mazda, which she had loaned to McKnight. In December 2006, McKnight approached a family friend, Edmonds, and asked Edmonds to store a car in Edmonds’ garage. Edmonds agreed. The following day, McKnight’s mother retrieved the car from Edmonds’ garage. During a search of Edmonds’ home, police found 9mm ammunition in a room in which McKnight had stayed in December 2006. Eight 9mm shell casings had been recovered from the Jack-in-the-Box drive-thru, all fired from a single firearm. During a search of Burnside’s mother’s home, the police recovered a day planner with a handwritten entry dated February 16, 2007, that suggested that Burnside’s photograph had been shown on Crime Stoppers. Additionally, Burnside’s and McKnight’s cell phone records showed that calls made from or received by their cell phones in the hours surrounding the murder were handled by cell phone towers near the Mandalay Bay.

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Must DNA evidence prove a defendant is the victim’s father to support a conviction for incest?

Guitron v. State (Nev. Ct. App. – May 21, 2015)

NRS 201.180 defines incest as occurring when persons being within the degree of consanguinity within which marriages are declared by law to be incestuous and void either intermarry with each other commit fornication or adultery with each other. A parent and natural child are within the degree of consanguinity wherein a marriage between the two would be declared by law incestuous and void.

The issue is whether the State must present DNA evidence conclusively proving a defendant is the father of the victim to support a conviction for incest.

Guitron met the victim’s mother, Anita, in Las Vegas in 1997 or 1998. The couple dated for some time, after which Anita moved to Michigan. When she left Las Vegas, Anita was approximately two to three months pregnant with the victim, who she asserted was Guitron’s child. However, Anita did not tell Guitron she was pregnant and she had no contact with Guitron for some years after leaving Las Vegas. When the victim was five years old, Anita applied for child support from Guitron, which the court awarded following a positive paternity test.

In October 2010, Guitron called Anita while she was living in Ohio with the victim and her two other children fathered by another man. The victim, who was then 11 years old, overheard the conversation, realized it was her father on the phone, and asked to speak with him. The victim testified that during this first telephone conversation, Guitron told her he was her father. Anita described the victim as a kid in a candy store upon speaking with her father for the first time.

Following this phone call, Anita moved back to Las Vegas in late 2010 and resumed her relationship with Guitron. The victim, who was in elementary school, was thrilled to finally meet her father. Guitron began living with the family shortly after the move. During this time, the victim discussed sex with Anita and had at least some knowledge and understanding of sex.

When the victim was 12 years old, Anita realized the victim was pregnant. Initially, the victim told Anita a neighbor boy was the father. The next day, Anita took the victim to a pregnancy center where medical personnel confirmed she was eight months pregnant. Based on the victim’s statements during the examination, the medical staff called the police and alleged Guitron had sexually assaulted the victim. The victim then admitted to both Anita and the police that Guitron was the baby’s father. She explained she initially lied because Guitron told her to say the neighbor boy was the father. DNA testing by the Las Vegas Metropolitan Police Department conclusively proved Guitron was the father of the victim’s baby. Additionally, Guitron sent letters to the victim during the pendency of the case, openly admitting he was the baby’s father.

At trial, based on his statement during an interview to detectives prior to his arrest, Guitron asserted he and the victim only engaged in sex on one occasion. Further, he alleged the victim initiated that single sexual encounter, which occurred while Guitron was intoxicated and partially unconscious. Guitron argued the victim was sexually curious and wanted to have sex with him, and she was capable of understanding the consequences of her actions despite her age. He also asserted the State did not meet its burden of proof on the incest charge because the State did not present DNA evidence proving he was the victim’s father. The State countered with evidence Guitron had groomed the victim and engaged in sexual conduct with her on multiple occasions, even when the victim resisted his advances. The State also presented witness testimony that Guitron was the victim’s father.

The jury convicted Guitron of incest, four counts of sexual assault with a minor under the age of 14, and two counts of lewdness with a child under the age of 14. Guitron appealed.

On appeal, Guitron argued, among other issues, that his conviction for incest was not supported by the evidence, solely because the State failed to present DNA evidence conclusively proving he is the father of the victim.

NRS 51.265 provides that reputation among members of a person’s family by blood or marriage, or among his or her associates, or in the community, is not inadmissible under the hearsay rule if it concerns his or her birth, marriage, divorce, death, legitimacy, relationship by blood or marriage, ancestry or other similar fact of his or her personal or family history.

At trial, both the victim and her mother, Anita, testified Guitron was the victim’s father. Further, Guitron paid child support for the victim after paternity tests concluded he was the father of the victim. Thus, the jury heard testimony from both the victim and Anita that Guitron was the victim’s father. Therefore, the Nevada Court of Appeals believed that under NRS 51.265, the jury could reasonably conclude from the evidence presented, Guitron was the victim’s father.

Additionally, NRS 51.035(3)(a) provides a party’s own statement offered against him is not hearsay and is admissible against him. Guitron admitted to detectives that DNA testing confirmed his paternity in prior child support proceedings and he repeatedly told detectives the victim was his biological child. Thus, the Court concluded that Guitron’s numerous admissions to detectives are admissible evidence sufficient to prove paternity beyond a reasonable doubt, despite the State’s lack of DNA evidence of paternity to the jury.

Furthermore, 51.345(1) excepts from the hearsay rule statements that, at the time they are made, would subject the declarant to criminal liability or social disapproval, and that a reasonable person in the position of the declarant would not have made unless he believed it to be true. At trial, the State presented letters written by Guitron to the victim. In those letters, Guitron told the victim “you are my beautiful daughter” and “I love you,” and instructed the victim to remember “we had [a] talk in the backyard about the fact about [C.G.] being your sister and your daughter and my daughter, too. Remember me and you said that’s going to be weird like on Jerry Springer show. But me and you got a daughter together.”

Thus, in addition to the DNA evidence showing conclusively Guitron was the baby’s father, Guitron wrote several letters to the victim asserting she was his daughter and the victim’s baby was also his child. As this open admission of incest would and did subject Guitron to both criminal liability and social disapproval, and because Guitron did not argue he did not believe the statements to be true, these letters were likewise admissible evidence upon which the jury may have based its verdict. Thus, the Court found that based on Guitron’s own statements, the jury could reasonably infer he was the biological father of the victim. Accordingly, because ample evidence reflected that Guitron was the father of both the victim and her baby, the Court affirmed the incest conviction.