The arrest of a third teenager in connection with a "revenge" murder in December marks the fifth arrest in the case.
Police arrested a 59-year-old man in connection with a fatal shooting near Pleasure Ridge Park earlier this month.
Louisville police made a fourth arrest Monday in connection to the shooting death of a 20-year-old man late last year.
The shooting was reported around 9:30 p.m. Thursday in the 6500 block of Don Bon Court.
Police will not release the name of the suspect since she is a minor, but said she is being charged with complicity to murder and robbery.
A 17-year-old boy was shot to death in Pleasure Ridge Park early Saturday morning.
A 41-year-old man was arrested in charged with a shooting in Pleasure Ridge Park on June 28.
The 17-year-old died nine days after the shooting outside of the game at Pleasure Ridge Park High School on Sept. 29.
LMPD spokesperson Aaron Ellis said police responded to a shooting in the 7800 block of Greta Avenue, near Dixie Highway, around 5:10 p.m. Monday.