A disturbing murder case out of Florida has taken another turn, as prosecutors reveal new details about how multiple suspects allegedly worked together in the aftermath of a brutal killing—and how one of them ultimately helped identify a third person involved.
The case centers on the 2025 death of 41-year-old Hiojaira Mercedes Velez-Bonilla, whose killing has shocked investigators not only because of the violence itself, but also the bizarre and chilling actions that followed.
According to authorities, Velez-Bonilla was fatally stabbed during a domestic dispute involving her cousin, 38-year-old Giselle Santiago-Bonilla, and Santiago-Bonilla’s boyfriend, 43-year-old Arnaldo Cintron. Investigators say the argument stemmed from tensions over household issues, including finances and chores, before escalating into deadly violence.
But what happened after the killing is what has drawn the most attention.
As outlined in reporting from Law&Crime, Velez-Bonilla’s boyfriend, 30-year-old Elga Davis II, was also present at the time. Prosecutors say he attempted to flee but was prevented from leaving. According to his testimony, he was then threatened and told that if he didn’t help clean up the scene, he could be next.
Fearing for his life, Davis complied.
Court records describe how the group allegedly spent hours cleaning up after the killing before placing Velez-Bonilla’s body into a cardboard box wrapped in black mesh. Davis later told the court he was forced to help fit her body inside the box.
In one of the most unsettling details to emerge, prosecutors say Davis was then forced to wear the victim’s clothing—including a wig and a long dress—while helping transport the body. Authorities believe this may have been an attempt to avoid suspicion or disguise the situation during the disposal process.
The group then drove to meet a man known only as “Tarzan,” who investigators say played a key role in helping dispose of the body.
That man has now been identified as 33-year-old Andre Gerhardt, who was arrested in late February. According to court documents, Gerhardt allegedly assisted in removing the box from the vehicle and dragging it into a mangrove area, despite knowing what it contained. Authorities say he never reported the crime.
Gerhardt now faces multiple charges, including accessory after the fact, unlawfully moving a dead body, burglary, and weapons-related offenses.
His arrest came shortly after Santiago-Bonilla entered a guilty plea to several charges, including tampering with evidence, tampering with a witness, and unlawfully moving a body. As part of that process, she identified Gerhardt as the individual known as “Tarzan,” effectively linking him to the case.
Meanwhile, Cintron—the man accused of carrying out the fatal stabbing—remains in custody and faces a first-degree murder charge, along with additional counts related to the alleged cover-up.
As noted in initial coverage of the case, all three individuals are expected to face upcoming court appearances in the coming months, with Santiago-Bonilla scheduled for sentencing and the others set to continue through the legal process.
The case has drawn widespread attention not only because of the violent nature of the crime, but also due to the disturbing details surrounding the alleged efforts to conceal it. For many, the involvement of multiple individuals—and the pressure placed on a witness to participate—raises serious questions about coercion, accountability, and the lengths some may go to in the aftermath of a crime.
As the case moves forward, investigators continue to piece together the full timeline of events, while the victim’s family awaits justice in a case that has already revealed deeply unsettling details.
