A Freedom of Information request filed by KSTP producer Tim Vetscher in mid-2018 prompted the release of more than 90 pages of federal data related to the Prince death investigation. Much of this documentation pertains to tracking packages sent to both Paisley Park and a nearby hotel often used by Prince's guests. This investigative path, however, did not yield information leading to the source of Prince's fentanyl. Additional information contained in the federal files deals with a burner phone account, which agents obtained a search warrant to access.