A 31-year-old woman, who was allegedly intoxicated when she got became upset about a traffic incident with a tour bus driver, allegedly assaulted the driver Wednesday morning near Ala Moana Boulevard.

Police said the two women were arguing about the incident about 8 a.m. when the woman pulled her vehicle in front of the tour bus and began kicking the door of the bus. When the driver, 63, opened the door to tell her to leave, the woman hopped onto the bus and assaulted the driver, police said.

Responding officers arrested the woman for investigation of assault, drunken driving, driving without a license, and having an open alcoholic beverage in her vehicle.