UPDATE JAN. 15: Las Vegas police arrested a woman who they say lied about the suspected gunman.
The shooting took place in August of 2019 on Interstate 15 near Blue Diamond Road.
Police say a white van pulled up next to another car and shot the driver.
Vegas authorities interviewed Marcia Mingo days after the shooting and believed she lied to officers when they asked her who the shooter was.
Mingo has been charged with aiding a felony offender. However, officer still haven't found the shooter.
Las Vegas police reported they have located the van used in a deadly road rage shooting in the Los Angeles area from earlier this month.
The white van was in question after Vegas police released a video on Aug. 8 of the vehicle traveling on Interstate 15. The original incident prompted a homicide investigation a few days before as authorities reported a deadly shooting on the interstate that appeared to be related to road rage.
RELATED: Las Vegas Breaking News on Aug. 5
A man and a woman were driving in a Chrysler 300 heading northbound on the I-15 near Blue Diamond Road around 7:30 p.m. Police said an unknown white van pulled alongside the Chrysler and fired multiple rounds into the driver side door of the car, hitting and killing the driver -- a man in his 50s.
RELATED: Victim of I-15 shooting identified by coroner
Police also reported the van may have been tailgating the Chrysler just before the shooting, but the information they had was preliminary and the shooting remains under investigation.
Anyone with further information on this ongoing situation was urged to contact Crime Stoppers at 702-385-5555.