One man is in grave condition being struck by a Subaru Impreza around 5 a.m. Saturday.
Police say the Subaru was traveling south on Jone Boulevard when it struck a male pedestrian in the middle of three travel lanes near Gunderson Boulevard. The man was crossing the roadway outside of a marked crosswalk.
The pedestrian was taken to UMC Trauma with critical injuries.
The Subaru failed to stop at the scene and was later located at the registered owner's address. The driver returned to the crash site in a different vehicle and was arrested after showing signs of impairment.
Las Vegas police are still investigating the collision.