• See more Daily Mail on Google - save us as a Preferred Source

Commotion erupted in the hallways of a South Carolina apartment complex after actress Hayden Panettiere was found dead of a suspected overdose, a shellshocked neighbor has revealed.

Panettiere, 36, known for her roles on the hit NBC series Heroes and musical drama Nashville, was found dead at the Judson Mill Lofts in Greenville on Sunday afternoon.

Micah Lee, who reportedly lives in the complex, claimed there was a 'bunch of commotion in the hallway' after the star allegedly 'collapsed' in a unit in the building.

'The halls are pretty hollow, so noise echoes throughout. And I had just heard about someone collapsing,' Lee told WYFF. 'And then afterwards there was talk about cardiac arrest. I can't confirm any of that. That's just what I've heard.'

In audio of a 911 call made at 1.51pm Sunday, a female dispatcher described the actress as suffering a 'cardiac arrest.'

A few moments later, a male dispatcher could be heard saying that Panettiere had suffered a suspected overdose at the home.

The actress – who was due to turn 37 this Friday - was pronounced dead at the scene at 2.32pm, just over 40 minutes after the first 911 call was made.

Police and the medical examiner are investigating the death, but said the 'preliminary investigation has not indicated any signs of foul play or suspicious circumstances'.

Hayden Panettiere, seen in 2022, was found dead at the Judson Mill Lofts in Greenville, South Carolina on Sunday afternoon

Panettiere died at Judson Mill Lofts, an apartment block in Greenville, South Carolina

Panettiere and her on-off real estate agent boyfriend Brian Hickerson were said to have flown from Los Angeles to South Carolina one day before she died.

Hickerson is originally from Greenville, public records show. It is unclear if the couple were in town to visit his family.

Micah Lee, who reportedly lives in the complex, claimed there was a 'bunch of commotion in the hallway' after the star allegedly 'collapsed' in a unit in the building

Panettiere's Nashville co-star Charles Esten also performed at The Foundry, a music venue inside the complex, on Friday night as part of his Carolina Tour.

Judson Mill Lofts is a former textile mill dating back to 1912, which was recently converted into apartments. These include studios and three-bedroom homes that can be rented from $1,295 to $3,485 a month.

Earlier, a representative for Panettiere confirmed her death, saying her family would remember her as an 'incredible light' who brought 'immeasurable love and joy to all who knew her'.

A statement from her father, Skip, read: 'It is with profound sadness that we share the tragic passing of our beloved Hayden.

'She was an incredible light and a force of nature who brought immeasurable love and joy to all who knew her - and to the millions who watched her onscreen.'

Her father also asked that her family be given privacy as they 'take time to process this unimaginable loss'.

Panettiere with her on-off boyfriend Brian Hickerson in Los Angeles in 2018. The couple had reportedly travelled to Greenville, where Hickerson is from, together

The actress had a history of suffering from drug addiction, beginning when she was just 15 years old. At the time, she claimed she started taking 'happy pills' in an effort to make her seem more 'peppy' during interviews.

Her addiction worsened while she was battling postpartum depression following the birth of her daughter Kaya in 2014.

But Panettiere has been sober in recent years, she said in a 2022 interview, noting that 'it's an everyday battle.'

'It's an everyday choice, and I'm checking in with myself all the time,' Panettiere told People at the time. 'But I'm just so grateful to be part of this world again, and I will never take it for granted again.'

Panettiere has also told how she nearly died during childbirth, and later gave full custody of Kaya to her former fiancé, Ukrainian boxer Wladimir Klitschko.

Kaya, now 11, lives in Europe with her father.

Speaking of the decision, Panettiere said she 'desperately' needed help at the time and insisted that Kaya does not feel 'abandoned' while appearing in a recent episode of the On Purpose with Jay Shetty podcast.

'The idea that anybody would think that I would just give away my child and be okay with it is heartbreaking. Couldn't be further from the truth,' the actress said.

'I was struggling with mental health and anxiety and postpartum and having to act my way through it, and just feeling like I completely lost myself,' she added.

Panettiere leaves behind an 11-year-old daughter with ex, Wladimir Klitschko

Hayden Panettiere has tragically died at the age of 36. Her cause of death was not immediately clear. The Hollywood star is pictured here at the Emmy Awards in 2012

The actress shared how she struggled with the decision to give Klitschko full custody.

'It wasn't a decision I made lightly, nor was it a decision I even wanted to make,' she said.

'I was going through a really challenging time in my life… I knew I needed to be able to put her first so that I could get the help I needed and be the mum she needed me to be.'

After giving birth to her daughter in 2014, Panettiere recalled hemorrhaging before she underwent seven blood transfusions and surgery to repair vessels that had begun to fail.

She said, 'I closed my eyes and just prayed for my daughter to be OK. I truly was ready to go if it was my time. Kaya being safe and healthy was all that mattered.'

However, days later, she recalled feeling 'nothing' when looking at her daughter and developed postnatal depression. The actress then turned to drinking.

She said. 'I turned to wine, which ultimately ended up leading to an alcohol dependency. It was how I would get through each day.'

Although she underwent treatment, Panettiere felt the 'root cause' of her drinking, the depression, was not addressed.

'I wish more people had known what it was at the time. Maybe I wouldn't have waited so long to get help,' she said.

Panettiere is remembered for her role as Claire Bennet on the hit NBC series Heroes

She played Juliette Barnes on the ABC show Nashville, releasing a number of her own songs

Six years on from giving up custody, Panettiere spoke about her current relationship with her daughter.

She said: 'I love my daughter, and I'm so proud of the young woman she is becoming. I talk to her all the time, and I feel so connected to her. She's like a mini-me.'

The actress went on to say she had 'been able to put her first no matter how I've felt or what I've experienced' and that she hoped that one day Kaya would 'understand my story and why I wasn't able to be with her all the time'.

She then called herself 'resilient' and a 'work in progress', but that she was 'doing the work…and doing my best'.

In May, Panettiere released her memoir titled This Is Me: A Reckoning, in which she also detailed being separated from her only child.

'Not being under the same roof with her every day has been the most gut-wrenching experience of my life, and it's hard to describe the layers of emotion – including sadness, resentment, and anger – I've felt because of it,' she wrote.

'I grieve that I'm not the mother I thought I'd be and definitely not the mother I want to be (trust me, no one should ever have to raise a child on FaceTime), and although I miss Kaya so much my heart aches, I know how blessed I am to be her mom.

'She is the greatest gift of my life, with all the best parts of her father and me.'