A 23-year-old man is dead after a fire at his home in Rohnert Park. Police say he died Tuesday of both a drug overdose and smoke inhalation. The Rohnert Park Department of Public Safety says the fire is connected with the man’s drug use. Investigators say towels were on fire inside a bathroom, and the man’s body was found on the floor just outside the bathroom. A full toxicology report has not yet been completed.