An Oklahoma City man was arrested after his wife told police he squirted baby shampoo on her.

The woman, whose name was not released, told police she and Billy Stephenson, 24, were separated, but had planned to take their children shopping. When the two began arguing, the wife took Stephenson back to his home, she told police.

The two continued arguing while they were in the parking lot of Stephenson’s home. When the wife tried to drive away, Stephenson leaned into the car through the open passenger window and put the car in park, a police report said. Stephenson grabbed a bottle of baby shampoo from the front passenger seat and squeezed it, squirting shampoo onto the wife. He then threw the bottle, hitting her in the face.

Stephenson was arrested Wednesday on an assault and battery complaint. He was booked at Oklahoma County jail and released.