Catessa Barnum, the 25-year-old woman accused of shooting and critically injuring 15-year-old Shadaisja Hill, was arrested by Omaha Police earlier Monday afternoon.
Barnum booked for first-degree felony assault and use of a weapon to commit a felony.
OPD is investigating the shooting as a homicide, but as of Monday morning, Hill was still a patient at CHI Bergan Mercy.
