Police said both men were transported to UofL Hospital.
LMPD's Homicide Unit is conducting a death investigation.
Police believe the man was crossing Cane Run Road east to west when he was hit by a car that was traveling southbound.
The shooting was reported in the 5200 block of Kaufman Lane around 6:50 p.m. Thursday, police said.
According to court documents, Jalen Forrest was charged with murder Tuesday morning, just after 10 a.m.
One person is in custody.
Louisville Metro Police said at about 1:15 a.m., two men showed up at UofL Health Mary and Elizabeth Hospital with gunshot wounds.
Frederick Matthews, age 37, is charged with murder and burglary.
The man was rushed to University Hospital, where he was later pronounced dead.
According to court documents, 29-year-old Dekoda Stinson was arrested just before 3 p.m. on Wednesday.