BRIAN ENTIN INVESTIGATES
BRIAN ENTIN INVESTIGATES
June 17, 2026

New video of missing personal trainer Elena Katherine Moore, and breaking D4vd & Luigi Mangione news

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Quick Read

This episode delivers critical updates on three high-profile true crime cases, including new surveillance video in the disappearance of personal trainer Elena Katherine Moore, a delayed preliminary hearing for rapper D4vd accused of murder, and a surprising 'extreme emotional disturbance' defense in the Luigi Mangione case.
New surveillance footage of missing personal trainer Elena Katherine Moore at a Publix has expanded the search area, indicating she walked further than initially thought.
Rapper D4vd's preliminary hearing for the alleged murder and dismemberment of a 14-year-old is delayed to July 21st, with the defense potentially arguing an overdose scenario.
Luigi Mangione's defense will claim 'extreme emotional disturbance,' a strategy that concedes his actions but seeks a reduced charge rather than an insanity plea.

Summary

Brian Entin provides breaking updates on several true crime investigations. The disappearance of personal trainer Elena Katherine Moore in South Carolina sees new surveillance video placing her at a Publix after her Planet Fitness workout, expanding the search area. Private Investigator Henry Dukes confirms her car was not missing and her husband, a former law enforcement officer, is distraught. In the D4vd (David Anthony Burke) case, accused of brutally murdering and dismembering 14-year-old Celeste O'Reavis Hernandez, the preliminary hearing is pushed to July 21st, with discussions about potential defense strategies like an overdose panic, and the admissibility of his song lyrics. Finally, Luigi Mangione's defense reveals an 'extreme emotional disturbance' strategy, conceding his involvement but aiming for a lesser charge than murder, and Lance Twiggs, the lover of alleged Charlie Kirk assassin Tyler Robinson, receives limited use immunity for his video statement.
These updates offer crucial insights into the evolving legal strategies and investigative timelines of prominent true crime cases. The new surveillance footage in the Moore case significantly alters search efforts, while the D4vd and Mangione legal developments reveal the complex challenges and potential outcomes in high-stakes murder trials, impacting public understanding and the pursuit of justice.

Takeaways

  • Elena Katherine Moore, a missing personal trainer, was last seen on new surveillance video at a Publix after a 2.5-hour workout at Planet Fitness.
  • Private Investigator Henry Dukes is assisting in the search for Moore, emphasizing the expanded search area and the unusual silence from her social media and phone.
  • Rapper D4vd (David Anthony Burke), accused of murdering and dismembering Celeste O'Reavis Hernandez, has his preliminary hearing postponed to July 21st.
  • The defense in the D4vd case may argue that the victim overdosed and Burke panicked, leading to the dismemberment, rather than a direct murder.
  • Luigi Mangione's legal team has introduced an 'extreme emotional disturbance' defense, acknowledging his actions but seeking a lesser charge like manslaughter.
  • Lance Twiggs, the lover of alleged Charlie Kirk assassin Tyler Robinson, has been granted limited use immunity for his recorded video statement, which will be used in the upcoming preliminary hearing.

Insights

1New Surveillance Video Expands Search for Missing Personal Trainer Elena Katherine Moore

Initial reports placed Elena Katherine Moore last seen leaving Planet Fitness and walking towards a wooded area. However, new surveillance video shows her later that evening (after 9 PM) at a nearby Publix, wearing the same clothes. This significantly expands the geographical area investigators and search teams must cover, moving beyond the initially focused wooded area.

Host Brian Entin details the new video, and Private Investigator Henry Dukes confirms its impact on the search, stating it 'makes a bigger area to have to cover to search.'

2D4vd Murder Trial Preliminary Hearing Delayed; Defense Strategy Emerges

The preliminary hearing for rapper D4vd (David Anthony Burke), accused of the brutal murder and dismemberment of 14-year-old Celeste O'Reavis Hernandez, has been pushed back from June 29th to July 21st. The defense may argue that Celeste died from an overdose and Burke panicked, leading to the dismemberment, rather than directly murdering her. This strategy aims to mitigate a murder charge, despite the horrific alleged cover-up.

LA Magazine reporter Lauren Conlin confirms the new hearing date and discusses potential defense angles, noting the state of Celeste's decomposed body and initial inconsistencies in the investigation as possible 'holes' for the defense.

3Luigi Mangione's Defense Reveals 'Extreme Emotional Disturbance' Plea

In a significant development, Luigi Mangione's defense team has presented an 'extreme emotional disturbance' defense (CPL 250.10 notice). This legal strategy implies that Mangione committed the act but was under severe emotional duress at the time, distinguishing it from an insanity plea. The goal is to potentially reduce a murder charge to a lesser offense like manslaughter, leading to a shorter sentence rather than indefinite institutionalization.

Lauren Conlin reports directly from the hearing, stating Judge Caro revealed the defense's intention to present an expert witness who interviewed Mangione and will testify about his extreme emotional disturbance during the offense.

Lessons

  • If you live in the Lexington, South Carolina area, review your home security camera footage (Ring, etc.) from the evening of Elena Katherine Moore's disappearance for any sightings that could help investigators.
  • Understand that a 'missing person' case is not automatically a 'criminal' case; private investigators often focus solely on locating the individual, leaving criminal aspects to law enforcement.
  • Recognize that legal defenses like 'extreme emotional disturbance' are distinct from 'not guilty by reason of insanity' and aim for reduced charges, not full exoneration, impacting public perception and trial outcomes.

Notable Moments

Private Investigator Henry Dukes explains the difficulty of searching wooded areas in populated towns.

He highlights that even in developed areas, significant undeveloped tracts (5-20 acres) with dense foliage make aerial searches ineffective, requiring arduous on-foot efforts, underscoring the challenges in locating missing persons in such environments.

Discussion on the admissibility of D4vd's song lyrics, like 'Romantic Homicide,' as evidence.

This explores the legal precedent and challenges of using artistic expression in criminal trials, noting that while 'prosecutorial catnip,' lyrics must directly attribute to proven facts of the case to be admissible, especially if they predate the alleged crime.

Quotes

"

"This is not a recovery effort by any means. This is actually, we have no indications that she's not okay to the point that we just need to find her to help her."

Henry Dukes
"

"You don't cover up a misdemeanor with a felony. Or or like how sick are you that a you know, a child overdose, let's say, and then you decide to dismember her?"

Lauren Conlin

Q&A

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