Johanna Garrison-Slette, also known as Johanna Shigeko, was a 40-year-old woman who died on June 4, 2019, in Chicago, Illinois. She was active in her community, volunteering with local schools, Girl Scout troops, and youth soccer teams, and her sudden death deeply affected family, friends, and neighbors.

Local authorities treated the death as the subject of a thorough investigation to determine whether it was natural, accidental, or the result of foul play. Several suspects were identified and arrests were made, and the matter generated multiple litigations and court proceedings as officials pursued the facts and accountability.

Her mixed Icelandic and Japanese heritage and community work were noted in tributes and memorials. Does anyone who knew Johanna or had contact with her around June 2019 have information that could help clarify what happened?