Police reported that a Mililani woman said she was beaten on Saturday by a man who had sexually assaulted her daughters.

According to a police report, the girls, ages 15 and 10, told their mother that the man, who was a household member, sexually assaulted them. The woman confronted the man and he physically assaulted her, she said.

The man was arrested on suspicion of sexual assault and abuse of a household or family member.