Honolulu police arrested a man after he allegedly broke into the Makaha apartment of a woman trying to break up with him and threatened her Friday night.

Police said the man, 29, removed the louvers to a window of the Farrington Highway apartment and entered the unit without permission about 7:30 p.m. Friday. After an argument with the woman, 56, he threatened the woman with a kitchen knife. 

The suspect was arrested and is being held pending charges of first-degree burglary and first-degree terroristic threatening, as well as several contempt cases.