Disappearance of Joshua Guimond
On the night of November 9–10, 2002, 20‑year‑old Joshua Guimond disappeared from the campus of his current school, Saint John's University in Collegeville, Minnesota. On the 9th, Guimond was partying with friends in an apartment of the Metten Court dormitory.
Source: Wikipedia — Disappearance of Joshua Guimond (CC BY-SA 4.0)