Nebraska man allegedly suffocated girlfriend’s mom with sock while daughter held her down

Deputies found Jennifer Neiber dead inside a residence after a family barbecue and an argument concerning her young grandchild.

ELKHORN, Neb. — Douglas County deputies responding to a suspicious-death report at an Elkhorn residence found a 57-year-old woman dead on the floor and two people sitting on a bed nearby, according to authorities, beginning an investigation that led to murder-related and child-neglect charges.

The woman was identified as Jennifer Neiber. The two people in the room were her daughter, Samantha Neiber, 25, and Samantha’s boyfriend, Mason Clarke, 30, the Douglas County Sheriff’s Office said. Investigators accused Clarke of causing Jennifer Neiber’s death and Samantha Neiber of helping restrain her during a confrontation. Both were arrested after deputies secured the scene.

The call brought deputies to a residence near 207th and Q streets at about 10 p.m. Saturday, June 13, local reporting said. Authorities have not identified the caller or released an emergency recording. They also have not explained whether the caller witnessed the events, discovered Jennifer Neiber afterward or received information from someone else before contacting law enforcement.

Omaha Fire Department medical personnel pronounced Jennifer Neiber dead at the scene. The sheriff’s office has not published a complete medical report or disclosed whether emergency responders attempted resuscitation. Officials classified the death as a homicide investigation, but the final medical findings and full investigative record had not been publicly released.

Investigators later described an evening that began as a family barbecue hosted by Clarke and Samantha Neiber. Jennifer Neiber attended, and Samantha Neiber’s 3-year-old child was at the residence. Authorities have not released a guest list, said when the gathering began or identified other possible witnesses. The public account focuses primarily on events after the child was put to bed.

At that point, Jennifer Neiber and Clarke began arguing about the child, according to the sheriff’s office. Clarke is not the child’s biological father. Officials said Jennifer Neiber was upset about an issue involving her grandchild but did not explain the concern. Without further evidence, it is unclear whether the dispute involved caregiving, discipline, household conditions or another subject.

The argument became physical, investigators said. The sheriff’s office alleged that Clarke put a sock into Jennifer Neiber’s mouth while Samantha Neiber held her mother’s wrists against the floor. Authorities have not said where the confrontation began, whether it moved between rooms or how the participants came to be in the bedroom where deputies later reported finding them.

The condition of the room and the positions described by deputies may form part of the state’s evidence, but authorities have disclosed few scene details. They have not said whether there were signs of a broader struggle, whether objects were collected for testing or whether investigators photographed injuries. Responsible reporting cannot fill those gaps with assumptions based on the arrests alone.

The sheriff’s office interviewed Clarke before arresting him. Local reporting said he acknowledged that the argument concerning the child became violent, but the complete interview has not been released. Investigators have not disclosed whether Clarke called authorities, whether he described Jennifer Neiber’s actions or whether he made statements about Samantha Neiber’s alleged involvement.

Public reports do not provide a detailed account of Samantha Neiber’s interview, if one occurred. Authorities accused her of holding her mother’s wrists, but they have not released her explanation of the encounter. They also have not said whether she attempted to stop the confrontation at any point, sought medical help or disputed the sheriff’s description. Those questions may be addressed through court records or later testimony.

Clarke faces second-degree murder and child abuse by neglect without injury. Samantha Neiber faces accessory to a Class I felony and child abuse by neglect without injury. The charges distinguish the conduct investigators attribute to each defendant. Clarke is accused of the act authorities say caused the death, while Samantha Neiber is accused of assisting during the incident.

A judge later denied bond for Clarke. Samantha Neiber’s bond was set at 10% of $500,000, according to local reporting. Bond decisions control whether defendants remain jailed before trial and do not decide whether the allegations are true. Neither person has been convicted in connection with Jennifer Neiber’s death.

The child abuse counts add another dimension to a case already involving three generations of one family. Authorities have not reported that the 3-year-old suffered an injury. Investigators said the child had been put to bed before the argument began, and they have not stated whether the child awakened, heard the confrontation or saw deputies and medical personnel arrive.

After the arrests, the child was temporarily taken to Project Harmony, an Omaha-area child advocacy organization. Officials have not identified the child’s later placement or the person responsible for custody. The child’s name and identifying information have been withheld. Those limits protect a young person who is connected to the case but is not accused of wrongdoing.

The death drew attention in the Omaha area because it arose from a private family gathering in a residential community rather than an encounter in a public place. Local reporting identified Jennifer Neiber’s death as the fourth homicide recorded in the Omaha area during 2026 at that point. Authorities have not alleged any continued danger to neighbors or linked the incident to broader criminal activity.

The wider homicide count provides community context but does not explain what happened in the home. The prosecution will depend on evidence tied directly to the defendants and the victim: medical findings, statements, forensic testing and any reliable witness accounts. Investigators have not disclosed whether people who attended the barbecue left before the argument or remained available for interviews.

Several ordinary details of the scene could become important as the case develops. Investigators may seek to establish when food and drinks were put away, when the child went to bed, whether neighbors heard raised voices and when Jennifer Neiber was last known to be responsive. Authorities have not publicly answered those questions, and there is no basis to assume what the evidence will show.

The report of a suspicious death rather than an active disturbance also creates an unresolved question about timing. If deputies were called only after the confrontation ended, investigators will need to reconstruct the interval before the call. The identity and words of the caller may help establish what the defendants knew, what they reported and whether their later accounts were consistent with the physical evidence.

A final postmortem report could also clarify the mechanism and timing of Jennifer Neiber’s death. The sheriff’s description attributes the death to Clarke’s alleged conduct, but a medical examiner’s findings generally provide the formal medical determination. No complete report was available in the sources reviewed, and officials have not announced whether toxicology or other laboratory testing remained pending.

As the case moves from the residence to the courtroom, the sheriff’s initial narrative will be tested through the legal process. Prosecutors must disclose and present admissible evidence, and the defendants may challenge witness accounts, statements and forensic conclusions. Samantha Neiber’s alleged conduct will be evaluated separately from Clarke’s, even though the charges arise from the same encounter.

Authorities had not announced additional arrests, a revised charging decision or a public defense response as of Wednesday. Clarke remained held without bond, while Samantha Neiber remained subject to the bond established by the judge. The child’s placement was being handled outside the public details of the criminal case, and the investigation into Jennifer Neiber’s death remained open.

Author note: Last updated July 15, 2026.