A 22-year-old woman was arrested yesterday after she allegedly hit her mother in the back of the head with a folding chair during an argument in Waianae, police said.

The woman and her 50-year-old mother got into an argument around 3:30 p.m. yesterday and were separated by family members, police said.

As the mother walked away, the daughter allegedly hit her with the chair, police said.

The mother was taken to a hospital and later released.

The daughter left the house and later was arrested for investigation off second-degree assault.