MAILI, Hawaii -- Honolulu police arrested a Maili woman they said stabbed her husband overnight.

The attack happened at about 12 a.m. on Friday at a home on Mana Street.

Police found a man in his 20s with stab wounds. Paramedics treated him and took him to Queen's Medical Center in critical condition. He was later upgraded to serious condition.

Police arrested the man's 27-year-old wife at the scene.

Police classified the case as domestic violence, but did not say what sparked the stabbing.