Officers were dispatched to a domestic at 2120 Buchert Road, outside unit #98. Victim's phone kept ringing and the suspect became upset. Victim stated that he then punched her in the left side of her face. The punch was so hard she temporarily lost consciousness. She came to shortly after and got out of the vehicle and started yelling for help. The suspect then chased her around the car as she was calling for help. The suspect caught up to her and they ended up wrestling during which the suspect pulled her hair. Neighbors stopped the assault.