Iowa City Police say a 17-year-old is charged with attempted murder after she stabbed a woman at a local restaurant Monday. Witnesses say Heather Stanfield of Iowa City worked at the Red Pepper Grill on Riverside Drive where the stabbing took place.

Police say the assault the victim was a customer and had four stab wounds. She was taken to the University of Iowa Hospitals. Her condition is not available.

Police say a man who witnessed the attack took the knife from Stanfield and she was arrested at the scene. There are no other details on what may’ve led to the attack.

Radio Iowa