MINNEAPOLIS (WCCO) — The Ramsey County Attorney’s office says 13-year-old girl faces criminal charges in connection to the stabbing of a fellow student Monday at St. Paul’s Community of Peace charter school.

Police say the teen stabbed a 12-year-old boy in the stomach. It’s unclear what kind of weapon was used.

(credit: CBS)

The boy was taken to the hospital, and is expected to recover from his injuries.

The girl was arrested Monday, and was charged Tuesday with one count of second-degree assault.

Police are still investigating what led to the attack.