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Officials Rule Hayley McNeff’s Death Accidental, Citing Polysubstance Intoxication

Toxicology listed heroin, fentanyl, 4-ANPP, cocaine, norbuprenorphine.

Overview

  • Massachusetts public safety spokesperson Brenna Galvin said McNeff died from acute intoxication caused by the combined effects of the listed substances.
  • Authorities determined the manner of death was an accident based on the toxicology findings.
  • McNeff, 37, died on Aug. 8 at her home in Sudbury, Massachusetts.
  • The Concord native won state bodybuilding titles in Maryland and Delaware and appeared in the 2005 documentary Raising the Bar.
  • Her obituary noted she later pursued graduate study in psychology, as her father remembered her for energy, determination, and warmth.