The Idaho State Police is investigating an incident of road rage that occurred on Interstate 90 Wednesday around 4 or 4:15 p.m.

Investigators are seeking witnesses to a confrontation between a black Mazda CX9 SUV and a white Nissan Altima that may have occurred on eastbound I90 between Barker Road in Spokane and Spokane Street in Post Falls.

Anyone who was a witness during this time frame to any confrontation between these two vehicles, is asked to call Idaho State Police at 208-209-8730 in reference to case number C19-0446.