Hayley McNeff's cause of death has been revealed. The fitness influencer died from "acute intoxication due to the combined effects of heroin, fentanyl, 4-ANPP, cocaine and norbuprenorphine," Director ...

The Massachusetts Executive Office of Public Safety and Security confirmed that Hayley McNeff, a former fitness influencer and champion bodybuilder, died from "acute intoxication" due to a fatal mix ...

Add Yahoo as a preferred source to see more of our stories on Google. SUDBURY, Massachusetts — Hayley McNeff, a nationally ranked bodybuilder and fitness influencer, died from acute intoxication ...

The champion bodybuilder died at her home in Sudbury, Mass., on Aug. 8, McNeff’s father confirmed to PEOPLE Following influencer and champion bodybuilder Hayley McNeff’s sudden death at 37, her family ...

The bodybuilding champion died at her home in Sudbury, Mass., on Aug. 8 hayleysmash/Instagram Fitness influencer Hayley McNeff died on Aug. 8 The lifelong athlete, who was 37, was “like a beam of ...

The cause of death has been revealed for bodybuilding champion Hayley McNeff, who passed away unexpectedly at her home in Sudbury, Mass., on Aug. 8 at 37 years old. The Massachusetts Executive Office ...

SUDBURY, Massachusetts — Hayley McNeff, a nationally ranked bodybuilder and fitness influencer, died from acute intoxication caused by a combination of heroin, fentanyl, 4-ANPP, cocaine and ...

In an exclusive statement to PEOPLE, McNeff's father writes, "Hayley was like a beam of light in this world" McNeff was a decorated athlete, counting bodybuilding state titles in Maryland and Delaware ...

Hayley McNeff's cause of death has been revealed. The fitness influencer died from "acute intoxication due to the combined effects of heroin, fentanyl, 4-ANPP, cocaine and norbuprenorphine," Director ...

“Such a bright light has left this world too soon with the unexpected but peaceful passing of Hayley C. McNeff on August 8, 2025,” an obituary published by Boston.com read days later. The obituary ...