Ace Frehley’s Cause of Death Under Review as Toxicology Tests Pending

Authorities have launched a formal review into the cause of death of legendary KISS guitarist Ace Frehley. The Morris County Medical Examiner’s Office confirmed that a toxicology screening and external examination are now underway to determine the official cause. The move comes days after reports revealed that no full autopsy was performed following the rock icon’s passing on October 16, 2025.

According to TMZ, the results of Frehley’s toxicology tests are expected to arrive within the next few weeks. Until then, officials have not issued a definitive cause of death. The review aims to clarify initial findings and provide transparency to the family and fans of the Hall of Fame guitarist.

Details of Ace Frehley’s Final Days and Medical Review

Frehley, 74, reportedly died peacefully in Morristown, New Jersey, surrounded by his loved ones. Sources close to the family said he had suffered a serious fall at home two weeks earlier, leading to a brain bleed. The injury left him on life support for several days before his family made the difficult decision to remove him from the ventilator.

The Morris County Medical Examiner’s Office is expected to analyze toxicology results to rule out any underlying medical or external factors. The external examination, rather than a full autopsy, will help determine whether additional complications contributed to his passing.

Fans and fellow musicians have expressed deep sorrow across social media, remembering Frehley’s unmatched guitar style and the pioneering sound he brought to KISS. Known as “The Spaceman,” Frehley’s influence helped shape the band’s identity through the 1970s and inspired generations of rock artists worldwide.

Legacy and Fan Reactions

Following his death, tributes poured in from across the music industry. Surviving KISS members shared emotional messages celebrating Frehley’s contributions to the band’s legacy. Music historians have noted his role in expanding the boundaries of rock performance and his impact on live stage design and guitar innovation.

Frehley’s family has requested privacy while awaiting the official medical report. Fans continue to hold vigils and share memories online, many expressing hope that the review will bring closure regarding his cause of death. Despite decades of fame, Frehley remained known for his humble nature and close connection to his supporters.

The toxicology results, once released, will determine whether Frehley’s death was due solely to complications from his fall or involved other medical factors. Until then, the review remains open as fans around the world mourn the loss of one of rock’s most distinctive guitarists.

FYI (keeping you in the loop)-

Q1: What is the current status of Ace Frehley’s cause of death review?

The Morris County Medical Examiner’s Office is conducting toxicology tests and an external examination. Results are expected in the coming weeks.

Q2: Was an autopsy performed on Ace Frehley?

No, officials confirmed that no full autopsy was performed. Instead, an external body examination and toxicology screening are being conducted.

Q3: How did Ace Frehley reportedly die?

He passed away on October 16, 2025, after suffering a brain bleed caused by a fall at home. He was surrounded by family at the time of his death.

Q4: When will the toxicology results be available?

Authorities expect to receive the results within the next few weeks, after which an official cause of death will be confirmed.

Q5: What was Ace Frehley’s age and legacy?

Frehley was 74. As the original lead guitarist of KISS, he helped define the band’s image and sound, influencing countless rock musicians worldwide.