Three suspects were seen fleeing westbound on 5th from Gaffey in a gray or dark-colored four-door compact car.
The suspects were described as Hispanic males between 20 and 25, wearing white T-shirts.
A semiautomatic gun was reportedly used in the crime.
The shooting occurred at approximately 6 p.m.
The victims were in a vehicle stopped at a light on 5th street at Gaffey street going westbound. When the suspects exited an unknown vehicle and approached the victims' car on foot.
Three people shot were shot: one died at the hospital, one was hospitalized in critical condition, and the third was in stable condition.
No arrests were made.