An argument at a Waialae bus stop ended up with a woman being treated in the emergency room and her partner facing possible a felony abuse charge.

Police said the argument began just after 3 p.m. Sunday at a bus stop fronting Kalani High School. Witnesses said the couple then drove off.

The woman later reported the abuse while being treated at a hospital. The 24-year-old victim said the suspect allegedly choked her neck with one hand.

The 36-year-old suspect was arrested early Monday morning at his Kailua home on suspicion of domestic abuse.