A federal magistrate rescinded a release order for a 16-year-old stepbrother charged as an adult in the November death of 18-year-old Anna Kepner aboard the Carnival Horizon. In a 14-page order unsealed June 15, U.S. Magistrate Judge Edwin Torres ruled no cond
For the third time around, the legal math changed. In the Anna Kepner cruise ship murder case, a federal magistrate ordered a 16-year-old stepbrother into custody after previously allowing him to stay with family while the case moved toward adult prosecution.
The order was unsealed June 15. In it, U.S. Magistrate Judge Edwin Torres granted prosecutors’ motion to revoke the teen’s release and directed the U.S. Marshals Service to take him into custody. Torres wrote that once the case was transferred to adult prosecution. federal law governing adult defendants—not juvenile rules—controlled the detention decision.
Torres’ 14-page ruling. filed June 10. said the government established “by clear and convincing evidence” that “no condition or combination of conditions of release will reasonably assure the safety of the community going forward.” He also emphasized that the decision hinged on “dangerousness. ” not risk of flight.
The teen had been in his uncle’s custody since pleading not guilty in April to charges of first-degree murder and aggravated sexual abuse. In September. the case was set to move toward trial. with the broader timeline taking shape even as the question of whether the suspect could remain free persisted.
Prosecutors sought detention after the case moved forward as an adult matter. connecting the teen to Kepner’s death aboard the Carnival Horizon cruise ship. Kepner, 18, was found dead in a cabin she shared with the 16-year-old stepbrother and a 10-year-old sibling. Her biological father and stepmother were staying in another cabin across the hall on the ship.
Torres said the earlier release conditions had been enough to ensure the defendant appeared in court. The new decision, he wrote, did not pivot on whether he would show up. Instead, he pointed to the nature of the alleged conduct.
In a passage laying out his reasoning. Torres described the danger posed by the charges as “sufficient by itself to require detention.” He wrote that a defendant charged on probable cause with deliberately taking a human life and sexually assaulting the victim while the parties were in confined quarters of a ship at sea presents a danger “to himself and to others that no curfew. monitor. or custodial placement can be trusted to contain.” He added that the presumption of innocence “remains fully intact. ” rejecting any suggestion that detention amounted to an early conviction.
The judge acknowledged several facts that can weigh in favor of release. including that the suspect had no prior criminal record. voluntarily surrendered. and complied with release conditions. Torres wrote that those considerations were outweighed by the severity of the alleged conduct. particularly because he said there were no warning signs before the charged crimes.
After the order, the U.S. Marshals Service is expected to transfer the suspect to South Florida and place him in the Miami-Dade County Metro-West Detention Center pending trial.
The schedule still sets the courtroom stage in motion: the murder trial begins Sept. 1 at the Wilkie D. Ferguson Jr. Courthouse in Miami. Court records show the deadline for entering any plea agreement has been set for Aug. 28. If convicted, the teen could face a life sentence in federal prison.
Court filings unsealed as the case unfolded also offered details about how prosecutors say Kepner died and why DNA evidence became central to the prosecution’s story.
During a May hearing. prosecutors said DNA evidence retrieved from Kepner’s body through a rape kit was linked to the teen suspect. Torres also ruled to unseal a transcript from a February hearing. That transcript described findings from the medical examiner. including bleeding under the skin around the side and back of Kepner’s neck—changes the examiner said are indicative of strangulation. Her cause of death was ruled mechanical asphyxiation.
The transcript further said the medical examiner found significant bruising on Kepner’s left ear, suggesting she had been held in a chokehold “with enough force that such bruising and blood were in the ear area,” Assistant U.S. Attorney Alejandra L. López said during the hearing.
Prosecutors also told the court about the circumstances surrounding Kepner’s body. According to the transcript. Kepner’s body was wrapped in a blanket. stuffed beneath a bed. and obscured by a box of life vests in the cabin she shared with her stepbrother and younger half brother. DNA found inside Kepner’s body, the transcript said, came back as a strong match for her stepbrother.
Taken together, the case’s procedural turns have moved steadily from alleged conduct to custody decisions. Once adult prosecution applied, Torres said the legal framework changed—and with it, the detention outcome. The presumption of innocence remains in place. even as the judge concluded that community safety could not be reasonably assured under release conditions given the conduct prosecutors have charged.
Anna Kepner Carnival Horizon U.S. Marshals Service Edwin Torres Miami-Dade Metro-West Detention Center federal magistrate cruise ship murder case aggravated sexual abuse DNA evidence mechanical asphyxiation