Westminster police say a motorist has been arrested in a suspected road-raging shooting death.

In a news release, police say gunfire involving two vehicles erupted Friday night on 120th Avenue near Huron Street in Westminster.

A wounded driver stumbled from his vehicle and bystanders summoned help. He was rushed to a hospital where he died.

Police say a suspect in a blue GMC Jimmy was arrested a while later and booked on first degree murder charges.

Road rage might have been a factor but police are still trying to determine the circumstances of the shooting.

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