Rochester, MN (KROC-AM News)- The woman arrested by the Olmsted County Sheriff’s Office in connection with a sex assault investigation is now facing felony charges. See Also: Deer-Motorcycle Collision Sends Chatfield Man to the HospitalA criminal complaint, filed in Olmsted County Court Friday, has revealed new details in the case. Olmsted County ADC Olmsted County ADC loading... On Thursday, the Olmsted County Sheriff’s Office announced Cogswell’s arrest. Cogswell made her first appearance in Olmsted County Court on Friday morning.