The Jefferson County Coroner's Office said Thursday that Devin Kreiling died from multiple gunshot wounds Dec. 30 at UofL Hospital.
Officers responded to the 3700 block of Downing Way on a reported shooting just after 11 p.m.
Police also released images of a pickup truck and a white U-Haul van they think they're using.
A man died days after being shot in the Bon Air neighborhood, according to Louisville Metro Police.
It happened shortly before 3 p.m. in the 3300 block of Noe Way, off Taylorsville Road.
Police say suspect accused of killing man in Louisville's Bon Air neighborhood confessed, apologized
Deterrius Brown, 29, faced a judge Monday morning in Jefferson District Court, where a not-guilty plea to a charge of murder was entered on his behalf.
Police say officers made the discovery after visiting the apartment on a welfare check.
The victim suffered life-threatening injuries.
According to dispatchers at MetroSafe, the incident occurred in the 3000 block of Talisman Road, not far from Brockton Lane and Taylorsville Road.