Red Bluff Police responded to a huge fight at an apartment complex that may have involved up to 30 people.
It happened Sunday around 8 p.m. in the area of 1710 Scottsdale Way.
Police arrested Lori McFadyen, 53, for assault with a deadly weapon.
Police said McFadyen struck three people in the head with a rock.
Michele Kaufman, 31, was treated and released from St. Elizabeth Hospital for a contusion to her head.
Richard Kaufman, 38, was transported to Mercy Medical Center for further treatment for a large cut to his arm. He was last listed in stable condition.
Brock Beal, 26, suffered a puncture wound to his leg. Police said several people involved in the fight have not yet been identified.
Anyone with information related to this incident is asked to contact Red Bluff Police Department at (530) 527-3131.