A missing West Grove woman with a history of non-violent mental illness has been located. According to an announcement made by the Southern Chester County Regional Police Friday, Erin Leigh Miller was located after their department and several law enforcement agencies in Delaware worked for days to help find the 36-year-old. Prior to her disappearance, Miller was last seen by her parents on Monday, July 10 at approximately 7:45 a.m. in West Grove, PA. Police learned that Miller had been in the areas of Downingtown and Kennett Square, and investigators confirmed Miller’s presence in Wilmington last Wednesday. Miller was contacted and subsequently released by the University of Delaware Department of Public Safety in Newark, Delaware, in the area of East Main Street. Her dark blue 2003 Toyota Echo had also been located prior to law enforcement finding Miller. Police say she was reunited with her family.