A Fond du Lac man has been convicted in a drug overdose death. Adrian Santiago-Hernandez has entered a no contest plea and was found guilty of party to a crime of First Degree Reckless Homicide as a repeater. He was accused of providing the fentanyl that led to an overdose death in the city of Fond du Lac in August of 2023. A co-defendant, Larry Plumber, has a status conference scheduled for December 19th.