The investigation into the final hours of actress Hayden Panettiere has taken a dramatic turn, with law enforcement sources revealing that authorities are probing whether a crime was committed in connection with her sudden and unexpected death. The 36-year-old star was found unresponsive and in cardiac arrest on Sunday, August 16th, at a temporary residence in Greenville, South Carolina, an Airbnb where she was staying. According to the Greenville County Coroner’s Office, a 911 call was received at approximately 1:51 p.
m. reporting a cardiac arrest at 7:01 Easley Bridge Road. First responders and EMS personnel arrived on the scene and located the female in cardiac arrest, initiating advanced cardiac life support, but resuscitation efforts were unsuccessful, and she was pronounced deceased at 2:32 p.
m. The dispatch audio captured the urgent call, with a mention of an overdose, though officials have not confirmed this as the cause. The coroner’s office has stated that an autopsy found no signs of trauma contributing to her death, but the official cause and manner of death remain pending as authorities await toxicology findings, which could take weeks.
The timeline of events leading up to Panettiere’s death is now under intense scrutiny, with new details emerging about the moments before she was found. According to a police report obtained by CNN, the actress’s on-again, off-again boyfriend, Brian Hickerson, and his brother, Zach Hickerson, were at the scene and placed the 911 call. The report indicates that an officer interviewed the brothers, with Zach initially speaking, stating that this was his brother’s girlfriend.
The contents of the conversation with Brian are largely redacted, but the report notes that officers observed Zach to be “very emotional” while EMS worked on Hayden, while Brian did not become emotional until EMS declared her officially deceased. This discrepancy has raised questions among investigators, though sources caution that people respond differently in high-stress situations. The report also reveals that Brian Hickerson allegedly showed officers a bag of medications found at the apartment, a detail that has fueled speculation about the circumstances surrounding her death.
In a new development, Zach Hickerson has spoken exclusively to TMZ, providing a detailed account of what allegedly happened that day. According to Zach, his brother Brian gave Hayden Panettiere Narcan, a medication used to treat opioid overdoses, after they found her unconscious. Zach claims that he went to the Greenville Airbnb on the day of her death, after not hearing from his brother, who had traveled with Hayden from Los Angeles to South Carolina on August 15th.
He knocked loudly, which apparently woke Brian from a nap they were both taking on a pull-out couch bed in the living room. When they went in and tried to wake Hayden up for lunch, they realized she was unconscious. Zach immediately called 911, and Brian gave her Narcan.
They then jointly performed CPR while 911 was on speaker until fire and EMS arrived. Zach emphasized that there are many assumptions and speculations swirling, but the truth will come out as authorities complete and release additional details from the investigation. He expressed his heartbreak and devastation, describing Hayden as one of his dearest and closest friends, and urged an end to speculation and sensationalism until the facts are released.
The involvement of the 𝒹𝓇𝓊𝑔 Enforcement Administration (DEA) has added a new layer of complexity to the case, with multiple outlets reporting that federal agents have joined the investigation. Law enforcement sources told TMZ that authorities are investigating whether a crime has been committed, largely because Panettiere’s death was so unexpected. The DEA’s involvement is significant, as the agency typically does not get involved in cases that appear to be suspected overdoses, even if there is suspicion of foul play.
Retired detective Matt Irvine, in an interview with Sidebar, explained that the DEA likely believes that the substances that may have contributed to her death could be connected to a person or organization already under investigation. The DEA has massive resources and tremendous forensic capacity, and they are likely already looking at communications and devices. Irvine noted that in South Carolina, it is possible to charge someone with homicide for causing the death of another person through the provision of illicit substances, citing the Matthew Perry case as a famous example.
The investigation is now focused on two fronts: the possible involvement of intimate partners or other persons present at the time of her death, and the source of any illicit substances that may have been involved.
Panettiere’s tumultuous history with Brian Hickerson has become a central focus of the investigation, given his past convictions for domestic violence. The actress had been open about the 𝓪𝓫𝓾𝓼𝓮 she endured, recounting in her memoir, “This Is Me: A Reckoning,” that she never told anyone about the 𝓪𝓫𝓾𝓼𝓮 because it didn’t feel as bad as the thought of being alone. She wrote about one night when he busted up her face so badly she didn’t leave the house for weeks.
In 2019, Hickerson was charged in California with a felony count of injuring a spouse, cohabitant, fiance, boyfriend, girlfriend, or child’s parent. In 2021, as part of a plea arrangement, he was convicted of two felony counts of injuring a spouse, cohabitant, fiance, boyfriend, girlfriend, or child’s parent in connection with incidents from 2019, and was sentenced to four years of formal probation. In August 2022, he was sentenced again to several years of probation for violating his probation, and was required to complete a year-long domestic violence treatment program, attend Alcoholics Anonymous meetings, and complete dozens of anger management sessions.
He had also attempted to get the court to reduce his felony convictions to misdemeanors, but was unsuccessful, even as recently as August 13th, just days before Panettiere’s death.
The relationship between Panettiere and Hickerson was marked by a cycle of violence and reconciliation, with the actress reportedly hiring security to keep him away just months before her death. The New York Times reported that Panettiere had taken this step, highlighting the ongoing tension in their relationship. In May 2026, just months before her death, Hickerson sat down for an interview with TMZ, where he spoke about the 𝓪𝓫𝓾𝓼𝓮, saying that the memoir speaks for itself and that he understands if people are pissed off at him because he admits he got arrested for abusing Hayden.
He recounted how he had a lot to drink, got arrested, and got physical with her, and that he had opportunities to apologize. He even recalled a story where he claimed he had a phone in his hand and told Hayden, “I’ll give you 10 seconds to run before I throw it at you.” He said that at the time of the interview, their relationship was one of mutual respect, and that he always holds a special place in his heart for her, still thinking about marrying her, although he said she probably doesn’t feel the same way.
He expressed regrets and said he has been working on himself, working with actor Shia LaBeouf in an AA group, but also made a controversial statement, saying, “People do this all the time. You think I’m the only one that did that?”
The actress’s last public sighting was at LaGuardia Airport in May, where she was seen with a friend and was asked about her memoir and a yacht incident she described on the “On Purpose with Jay Shetty” podcast. In that podcast, she claimed that one night she was out having fun and went on a boat with some friends, where she was led by somebody she had grown to trust and see as a protector down the stairs into a very small room. She said she was physically put in the bed next to an undressed man who was very famous, and that there was no jumping off and swimming away, and nobody who was going to be empathetic to her situation.
She realized that this was nothing new to them. At the airport, she dodged questions about the incident and her description of trying shrooms for the first time during the filming of “Scream 4.” These details paint a picture of a woman who had been through significant trauma and was struggling with her past, but also one who was trying to move forward and share her story.
Panettiere’s life was marked by a series of profound tragedies, including the death of her brother Jansen in 2023 at the age of 28 from an enlarged heart with aortic valve complications. She told Jay Shetty that there was nothing in her life that felt like losing her other half, and that being the older sibling who is supposed to protect them and keep them safe and not being able to was heartbreaking. She also suffered from postpartum depression and substance 𝓪𝓫𝓾𝓼𝓮 issues after the birth of her daughter Kaia in 2014, and made the difficult decision to send Kaia to live with her former fiance and boxer Vladimir Klitschko in Ukraine in 2018, saying it was the hardest thing she had ever had to do, but she wanted to be a good mom to her, and sometimes that means letting them go.
These personal struggles have been well-documented, and they add to the complexity of the investigation into her death, as authorities try to determine what happened in her final moments.
The investigation is now in full swing, with law enforcement sources telling Fox, CNN, and the New York Times that the DEA has joined the case. The DEA’s involvement suggests that authorities believe the substances that may have contributed to her death could be connected to a larger criminal organization or individual already under investigation. Retired detective Matt Irvine explained that the DEA’s massive resources and forensic capacity can be leveraged to support the investigation, and that they are likely looking at communications and devices to determine where any illicit substances came from.
The possibility of charging someone with homicide for providing illicit substances that led to her death is a real one, as seen in the Matthew Perry case. However, Irvine also noted that the initial finding of no trauma, no suspicious circumstances, and no evidence of foul play simply means that there was no indication she was beaten, stabbed, shot, or violently killed. That does not mean that her death, whether it be an accidental overdose or someone intentionally providing her with enough drugs to 𝓀𝒾𝓁𝓁 her, is not a separate crime.
The timeline of events on the day of her death is being pieced together by investigators, with Zach Hickerson’s account providing crucial details. According to Zach, he went to church that morning and was texting Brian about plans to grab lunch and play indoor golf, but then he didn’t hear from them. He went to the Airbnb, knocked on the door, and woke Brian from a nap.
When they went in and tried to wake Hayden up for lunch, they realized she was unconscious. Zach immediately called 911, and Brian gave her Narcan. They then jointly performed CPR while 911 was on speaker until fire and EMS arrived.
Zach said that they watched as they tried every measure possible to save her life. He emphasized that there are a lot of assumptions, speculations, and accusations currently swirling, but the truth will come out as the authorities complete and release additional details from the investigation. He expressed his heartbreak and devastation, saying that Hayden was one of his dearest and closest friends that he loved and cared about for the last eight years, and that out of respect for her loved ones, the speculation and sensationalism of her death needs to end until the facts can be released from the investigation.
The dispatch audio from the 911 call has also been released, capturing the urgent response from emergency services. The call reported a cardiac arrest at 7:01 Easley Bridge Road, and the dispatcher can be heard saying, “V12 respond for cardiac arrest, Justin Milw, 701 East Road, Department 129, 7001 East Road, Department 129. Car V1 engine be responding for cardiac arrest.
Justin Milwalk 701 Easley Bridge Road Apartment 129. 7001 East Road Apartment 129 one minute 29 responding in place of medic 29. Easley Bridge Road overdose CPR is in progress.”
The mention of an overdose in the dispatch audio has led to widespread speculation, but officials have not confirmed this as the cause of death. The coroner’s office has stated that the official cause and manner of death will be determined after toxicology results are completed, which could take several weeks.
The relationship between Panettiere and Hickerson has been a subject of intense public interest, with the actress’s memoir detailing the 𝓪𝓫𝓾𝓼𝓮 she suffered. In the memoir, she wrote, “What I never told them was that the 𝓪𝓫𝓾𝓼𝓮 I’d endured didn’t feel as bad as the thought of being alone. One night he busts up my face so badly I don’t leave the house for weeks.”
She also wrote, “You never forget the first time someone slaps you, nor do you forget the last.” These words have taken on new significance in light of her death, as investigators look into whether Hickerson played any role in the events leading up to her death. However, it is important to note that no one has been accused of a crime in connection with her death, and the investigation is ongoing.
The Hollywood Reporter spoke with Mia Terzis, who claimed to have been Panettiere’s neighbor in West Hollywood and said she called 911 at least a half a dozen times to report disturbances. Terzis said she absolutely saw signs of domestic violence, telling the outlet, “I saw her leaving on a gurney. Brian was right next to her, and I asked her if she was okay, and it looked to me that she had suffered some type of trauma that looked to be battering.
It was clear she was terrified.” Page Six also reported that a flyer with Brian Hickerson’s photo was posted by Panettiere’s building’s homeowners association back in August 2025, urging neighbors to call the police if they saw Hickerson, writing that he has “been seen trespassing the common areas and hallways. Please not grant him access into the building.”
These reports paint a picture of a woman who was living in fear, but who also had a complicated and enduring relationship with her abuser.
The investigation is now focused on the toxicology results, which will determine what substances were in Panettiere’s system at the time of her death. Retired detective Matt Irvine explained that the toxicology report is crucial because it can show whether she died from an ingestion of a substance that she didn’t intend to take, or that she didn’t have the tolerance for. If that was done intentionally, it could be a crime.
The report could also show whether the persons with her had no knowledge that she was ingesting something that could be fatal, but the person or organization that provided those substances knew or should have known that she was being provided with something that could 𝓀𝒾𝓁𝓁 her. Irvine noted that the process of toxicology testing typically takes a matter of weeks, but in a high-profile case, it can be rushed. The results will be publicly available once they are completed, unless there is an ongoing criminal investigation that requires them to be kept secret to protect the integrity of the investigation.
As the investigation continues, the public is left to grapple with the tragic loss of a talented actress who had been open about her struggles. Panettiere’s death has sparked a conversation about domestic violence, substance 𝓪𝓫𝓾𝓼𝓮, and the pressures of fame. Her memoir, “This Is Me: A Reckoning,” was a candid account of her life, and she had been working to rebuild her life and her career.
Her last public appearance at LaGuardia Airport in May showed a woman who was trying to move forward, but who was also haunted by her past. The investigation into her death is now a priority for law enforcement, with the DEA joining the case and authorities working to determine if a crime was committed.
The timeline of events leading up to her death is being carefully reconstructed, with investigators looking at her movements, statements, and interactions in the days and weeks before her death. The fact that she and Hickerson traveled from Los Angeles to South Carolina on August 15th, just a day before her death, is a key detail. The couple had a history of on-again, off-again relationships, and their tumultuous history is now under scrutiny.
The police report indicating that Brian Hickerson allegedly showed officers a bag of medications at the apartment has also raised questions, as has the fact that he gave her Narcan. The use of Narcan, a medication used to reverse opioid overdoses, suggests that there was concern about a possible overdose, but it is not clear whether Panettiere had a known history of opioid use.
The involvement of the DEA has led to speculation that the substances involved may be connected to a larger criminal enterprise. Retired detective Matt Irvine explained that the DEA’s involvement is a significant development, as it suggests that authorities believe the substances that may have contributed to her death could be linked to a person or organization already under investigation. The DEA has the resources to investigate communications, devices, and the source of any illicit substances, and they can leverage their intelligence to support the investigation.
The possibility of charging someone with homicide for providing illicit substances that led to her death is a real one, as seen in the Matthew Perry case. However, Irvine also noted that the initial finding of no trauma, no suspicious circumstances, and no evidence of foul play simply means that there was no indication she was beaten, stabbed, shot, or violently killed. That does not mean that her death, whether it be an accidental overdose or someone intentionally providing her with enough drugs to 𝓀𝒾𝓁𝓁 her, is not a separate crime.
The public is now waiting for the toxicology results, which will provide crucial information about the cause of her death. The coroner’s office has stated that the official cause and manner of death will be determined after the toxicology results are completed, and that this could take several weeks. In the meantime, the investigation is ongoing, with law enforcement interviewing witnesses, analyzing evidence, and working to piece together the events of that day.
The family of Hayden Panettiere has asked for privacy during this difficult time, and they have expressed their hope that the truth will come out.
The death of Hayden Panettiere has sent shockwaves through the entertainment industry, with many of her colleagues and fans expressing their grief and shock. The actress was best known for her role in the television series “Heroes,” and she had a successful career in film and television. Her death has been compared to other tragic celebrity deaths, such as that of Matthew Perry, and it has sparked a conversation about the dangers of substance 𝓪𝓫𝓾𝓼𝓮 and the importance of mental health support.
The investigation into her death is now a priority for law enforcement, and they are leaving no stone unturned in their quest to determine what happened.
As the investigation continues, the focus remains on the timeline of events, the relationship between Panettiere and Hickerson, and the possible involvement of illicit substances. The DEA’s involvement has added a new layer of complexity to the case, and it suggests that authorities believe there may be a larger criminal element at play. The public is urged to avoid speculation and to wait for the official results of the investigation.
The family of Hayden Panettiere has asked for privacy, and they have expressed their hope that the truth will come out. The investigation is ongoing, and more details are expected to be released in the coming days and weeks.