Honolulu police say a 34-year-old man was arrested for assault in the second degree after he was accused of head-butting a woman in the face.

The alleged assault happened on Feb. 7 at around 9:44 p.m. in the Honolulu area, according to the police report.

The suspect was arrested on Tuesday at around 12:50 p.m.

Police say the head-butt caused substantial bodily injury to the 34-year-old woman.  Officer are continuing to investigate the base.