An early court fight centers on whether the state can turn a 911 recording, video timeline and forensic findings into proof of murder.
MIAMI BEACH, Fla. — Corey Hutterli’s defense challenged a second-degree murder charge in a Miami Beach balcony death, arguing that police have no eyewitness, no confession and no direct proof of the final act that killed Justin Zelin.
The argument came after Miami Beach police arrested Hutterli, 37, in the Feb. 15 death of Zelin, 35, at the Akoya Condominium on Collins Avenue. Prosecutors say Hutterli caused Zelin to fall from a 25th-floor balcony after a struggle inside Zelin’s apartment. The defense says the state’s case is built from inference, not direct observation. That early dispute now frames the prosecution: whether separate pieces of evidence can prove beyond a reasonable doubt what happened during the moments no witness saw.
At a bond court appearance, Hutterli’s attorney pressed the missing parts of the state’s account. The lawyer said no person saw Hutterli throw or push Zelin, no statement from Hutterli admitted guilt, and no direct evidence showed who caused the injuries that led to Zelin’s death. The defense did not erase the police timeline or the physical evidence. Instead, it asked the court to separate suspicion from proof. That distinction is likely to remain central as the case moves into discovery, motions and any later trial, where prosecutors must connect the emergency call, the balcony scene and the forensic results. Hutterli has not been convicted, and the burden remains with the state at every stage of the criminal case, including at trial.
Police say the case began with Zelin’s own call to 911 at about 10:20 a.m. Feb. 15. He reported a disturbance in the apartment and could be heard telling Hutterli to leave, according to the arrest report described in public accounts. Zelin also said, “Get away from me, Sasha,” a name investigators said Hutterli used. Dispatchers kept the line open after Zelin stopped speaking. Police said they heard a struggle on the call before security footage showed Zelin hitting the pavement outside the building. The sequence gave investigators a time window of only minutes between the emergency call and the fatal fall. It also gave prosecutors an audio record of fear and conflict before any officer arrived at the high-rise.
The defense attack focuses on the silence inside that window. Police have described what dispatchers heard and what cameras later showed, but public reports do not include video from inside the apartment or an eyewitness account from the balcony. Hutterli allegedly told officers that Zelin had attacked him and that he did not know where Zelin was. Police said he then said Zelin went to the elevator. Investigators rejected that account because building cameras placed Zelin outside the tower by then. Still, the defense can argue that a false, confused or incomplete statement does not by itself prove how the fall happened. That is why the timing of every recording may become important as lawyers compare the call, cameras and officer reports.
Prosecutors are expected to point to the apartment scene as more than a confusing aftermath. Police said officers found open balcony doors, disorder inside the unit and Hutterli’s sandals on the balcony. Investigators reported blood on the balcony railing and tufts of beard hair throughout the apartment. They also said Hutterli had cuts on his hands, scratches and redness on his arms, and missing patches of beard hair. Those findings support the state’s claim that a violent struggle took place, but the defense can test whether they establish where the struggle ended and whether Zelin was forced over the railing. The scene may also raise questions about which marks came from the alleged fight and which came from movement afterward.
DNA evidence is likely to be one of the state’s strongest categories of proof. Police said testing matched Hutterli to blood found on the balcony railing. They also said blood on Hutterli’s clothing was linked to both Hutterli and Zelin. Investigators said they later found Hutterli’s backpack in the apartment during a search warrant, with additional beard hair inside. Police alleged the bag’s contents suggested an effort to recover or conceal evidence. The defense can seek the lab files, chain-of-custody records and analyst notes behind those conclusions. Any dispute over testing, collection or handling could become important before trial. The defense can also ask whether the blood evidence proves a fall mechanism or only a fight near the balcony before the fall.
The second-degree murder charge shapes what prosecutors must prove. Florida law does not require the state to show a planned killing for that charge, but it does require proof that the killing was unlawful, showed a depraved mind and lacked lawful justification. The burglary with assault or battery charge adds a separate theory about Hutterli’s presence in the apartment and conduct during the confrontation. Those elements make the case broader than a fall investigation. They require prosecutors to show both what happened at the balcony and why Hutterli’s conduct fits the charged crimes under state law. A judge may also have to decide what evidence a jury can hear and how it may be described in open court before jurors.
Several questions remain unanswered in the public record. Police have not announced a clear motive. Reports have not explained the full relationship between Hutterli and Zelin or what brought Hutterli to the apartment that morning. Investigators said ketamine was found in Hutterli’s backpack, but public accounts do not establish how that finding relates to the alleged killing. The medical cause of death was reported as blunt force trauma after the fall, but the public case summary does not describe every injury or every forensic conclusion. Those missing details may appear later in discovery or court filings. Until then, the public view of the case is limited to allegations, summaries and statements made in early proceedings rather than complete trial evidence tested through witnesses, exhibits and cross-examination in court.
The court process could also reveal how investigators handled the 911 call, the surveillance footage and the apartment search. Defense lawyers can challenge warrants, request body-camera footage and question whether officers preserved the scene properly. Prosecutors can respond by presenting the sequence of events as a single chain, beginning with Zelin’s call for help and ending with Hutterli’s arrest. If the case reaches trial, jurors may hear dispatch audio, review video clips and see photographs of the balcony and apartment. They would then have to decide whether the separate pieces prove the state’s theory beyond a reasonable doubt, despite the defense challenge to the unseen final moment inside the unit. That decision would require them to weigh science, timing and credibility together.
Zelin’s friends have pushed for the case not to define him only by his death. Amit Jolly, a friend, said Zelin was “a big presence” in the Jewish community and the biotech community. He said Zelin’s professional work had helped people and that the final minutes inside the apartment should not become the whole public memory of his life. That personal account has run alongside the legal one, as prosecutors focus on evidence and those close to Zelin wait for a fuller explanation of why he died. Jolly said each answer seemed to bring more questions for people who cared about Zelin and wanted the case to explain both the violence and the loss in a way public summaries have not.
The next hearings are expected to test the limits of the state’s circumstantial case, including how much weight a judge gives to the 911 audio, blood evidence and surveillance timeline. For now, the legal fight centers on whether those pieces prove the alleged murder or leave the final balcony moments unresolved.
Author note: Last updated May 4, 2026.