OSHKOSH, Wis. (AP) — Oshkosh police are investigating the suspected heroin overdose death of a 22-year-old woman. Police were called to an Oshkosh home late Friday night when the mother was unable to contact the woman inside the home. Officers entered the victim's bedroom and found her dead. Police say a 22-year-old man from Oshkosh was arrested Saturday night and taken to the Winnebago County Jail on a probation hold. No charges have been filed. The woman's name was not released.