
A key witness in the highly sensitive investigation into the death of Celeste Rivas Hernández has been arrested and is now under scrutiny by a Los Angeles County grand jury, marking a significant escalation in one of the most closely watched criminal cases of the past year.
The arrest of Neo Langston, a 23 year old social media influencer with close ties to rising musician D4vd (real name David Anthony Burke), has intensified the ongoing probe into the death of the 14 year old girl. Celeste's severely decomposed remains were discovered on September 8, 2025, inside the front trunk of a Tesla registered to the singer, a finding that shocked investigators and prompted an unusually secretive law enforcement response.
For months, detectives from the Los Angeles Police Department's Robbery Homicide Division have been piecing together evidence, digital records, and witness testimony to determine how Celeste's body ended up inside the vehicle. Late last year, LAPD obtained a court order sealing key investigative records, including the autopsy report, underscoring the gravity and sensitivity of the case.
Although Celeste's death has not been officially classified as a homicide in public records, law enforcement officials have repeatedly described the matter in court filings as a "murder investigation," signaling a more serious legal posture than earlier public statements suggested.
Arrest of a reluctant witness
Langston was taken into custody on January 22, 2026, by police in Helena, Montana, at his mother's home. Authorities were executing a Los Angeles County warrant issued after Langston failed to appear as a subpoenaed witness in proceedings tied to the Celeste Rivas Hernández investigation.
Court records show the warrant stemmed from Langston's reluctance to testify before a grand jury convened to review evidence in the case. He was initially booked into the Lewis and Clark County Detention Center before being transported back to Los Angeles. He was later released on $60,000 bail.

Law enforcement officials confirmed that Langston had been legally compelled to testify but resisted appearing before the grand jury, raising questions about what information he might possess regarding Celeste's interactions with people in her social circle. While grand jury proceedings are confidential by law, video footage and courthouse reporting confirm that Langston made a brief appearance before jurors in early February.
Legal analysts say the arrest of a material witness is often a sign that prosecutors believe testimony could be critical to potential charges. Sources familiar with the proceedings say multiple witnesses connected to the musician's broader circle have already testified or are expected to do so before deliberations conclude.
D4VD'S friend NEO LANGSTON testified before a GRAND JURY today in the Celeste Rivas case
— That Surprise Witness, J.D. (@SurpriseWitnes) February 4, 2026
TMZ reports he was only questioned for 30-40 minutes before leaving. Here's a pic of him coming out the court house with his lawyer.https://t.co/v2Rs9bX3wn pic.twitter.com/NbQsMI4NbR
Secrecy orders and disputed transparency
The LAPD's decision to seek a judicial data hold in the Rivas Hernández case has drawn criticism from civil liberties advocates and from family members seeking answers. The court approved order bars the Los Angeles County Medical Examiner from releasing the autopsy findings, as well as the official cause and manner of death, until further notice.
Officials have defended the move as necessary to protect witnesses and preserve the integrity of the investigation. Chief Medical Examiner Dr. Odey Ukpo has stated publicly that such holds are rare in California and are used only when legally required.
According to investigative records and expert interviews, Celeste's body was found in an advanced state of decomposition inside the Tesla's front trunk, where it is believed to have remained for an extended period. Detectives have clarified that while her remains were partially dismembered, they were not decapitated, directly contradicting online rumors that circulated in the early days of the case.
Celeste had been reported missing from her home in Lake Elsinore, California, in April 2024, just days before her fifteenth birthday. Authorities noted that previous runaway reports complicated the initial response. Her disappearance and the later discovery of her body have left her family and community devastated.
Grand jury focus and next steps
While no criminal charges have been filed against D4vd, sources with direct knowledge of the grand jury proceedings confirm that prosecutors are actively presenting evidence and weighing potential indictments. Representatives for the artist, along with other associates, have reportedly been subpoenaed to testify.
Legal experts emphasize that grand juries play a decisive role in determining whether prosecutors have sufficient evidence to move forward with criminal charges. The decision to arrest Langston for failing to appear suggests prosecutors view his testimony as potentially significant.
Authorities continue to caution against speculation, stressing that the investigation remains ongoing and that confidentiality is essential to ensuring due process and witness safety.
A case with deep human consequences
Langston's arrest represents the most consequential law enforcement action in the case since Celeste's remains were discovered. It highlights the challenges investigators face in assembling a prosecutable case amid intense public attention, unanswered questions, and widespread online commentary.
Celeste's family and their supporters continue to call for greater accountability and clarity, as the public waits for answers about the circumstances surrounding her death and the relationships at the center of the investigation.
As the grand jury process continues, the detention of a key witness signals that prosecutors may be approaching a decisive phase, one that could ultimately lead to criminal charges in a case that has already left a lasting impact on the community and beyond.
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