A domestic argument took a violent turn in Accra's Dansoman neighbourhood. One man sustained critical injuries during the altercation.
The injured man was rushed to the hospital. His condition remains critical.
Police responded to the scene. They have taken his partner into custody.
The arrest was made in connection with the assault on the man.
Authorities are continuing their investigation into the events that led to the violence.
Further details will be released as they become available, according to the Ghana Police Service.