By MyFM's Rick Michaels - A recent graduate of Holliston High School was stabbed to death over the weekend in Needham by her boyfriend, who then traveled to Millis and stabbed his parents at a family gathering at a restaurant. The body of 20-year old Olivia Bergstrom was found in the Needham apartment she shared with 24-year old Benjamin Walsh, who’s accused in her death and the stabbings of his mother and father Saturday night at the Primavera Restaurant in Millis where he was taken into custody. Walsh will appear in Wrentham District Court this morning in connection with the stabbings of his parents, who are recovering from their wounds. The Norfolk County District Attorney's Office says Walsh is then expected to appear in Dedham District Court in connection with the stabbing death of Bergstrom. No motive has been given at this time. Some reports have indicated Walsh struggled with some type of mental illness.