In 2004 23-year-old Alonzo Brooks went to a party with some of his friends, however, he never returned home. His body was later found and to this day the cause of death has not been determined.
Sources:
https://www.kcur.org/news/2021-10-13/the-fbi-ruled-this-17-year-cold-case-in-kansas-a-homicide-but-still-no-answers-for-alonzo-brooks-family
https://www.kmbc.com/article/kmbc-cold-case-alozno-brooks-party-murder/40024378#
https://uncovered.com/cases/alonzo-brooks
https://lawrencekstimes.com/2021/04/06/alonzo-brooks-death-was-homicide-mitchell/
https://www.fbi.gov/wanted/seeking-info/alonzo-brooks
https://www.facebook.com/profile.php?id=100064403363581