A police patrol was alerted to an address in central Vänersborg due to a disturbance in an apartment.
Outside the apartment, there is blood in the stairwell. It is two people, two women, who have been beaten with a blunt object, among other things in the head and on the body. One of the people is bleeding heavily and is taken to the hospital by ambulance with unknown injuries.
One person is arrested at the scene, a woman in her 30s, suspected of gross assault. The three women are said to be acquainted with each other.