Fond du Lac County man given 10 year prison term for overdose death

Friday, June 13, 2025, District Attorney Eric Toney announced that Dylan Mayne was sentenced to 10 years of initial confinement and 10 years of extended supervision for the overdose related death which occurred in Waupun back in May of 2023.

Mayne was convicted by a Fond du Lac County jury of First Degree Reckless Homicide on May 2 of this year.

Mayne was responsible for providing the fentanyl that caused the death of a close friend on May 17, 2023. According to Toney, Another individual suffered a non-fatal overdose from the fentanyl supplied by Mayne at the same time.