Niherson David Gustave, a 23-year-old Black man from Boynton Beach, was shot and killed after an altercation outside the Excell nightclub in Delray Beach on December 29, 2016. The confrontation began inside the club, continued after both groups were ejected, and escalated into gunfire around 2 a.m. Friends drove Gustave to Bethesda Hospital East in Boynton Beach and left him on the curb, where he was pronounced dead. Investigators found shell casings and blood at the scene, and witnesses reported hearing multiple gunshots.

No immediate arrest was made in connection with the killing. In February 2017, authorities arrested Kalicia Bertrand, a friend of Gustave, on weapons-related charges including discharging a gun in public; Bertrand was later sentenced to three years in prison. The family raised funds to cover funeral expenses and have called for answers as detectives continue to seek more witness information. Does anyone who was at Excell nightclub that night or who knew Niherson have information that could help the investigation?