Police in Farmington are investigating the unattended death of a woman in town. Police tell the Sun Journal, they responded to an apartment on Silver Maple Lane just after 10 a.m. on Sunday. There they found 52-year-old Marilyn Rider unresponsive. Rider lived in the apartment with her boyfriend and 10-year-old daughter. Police say they are trying to piece together what happened in the last 24 hours of her life. Farmington police are being assisted in the investigation by the Maine Drug Enforcement Agency and Maine State Police.