Natalie Rupnow was identified by the police as the shooter in the attack at Abundant Life Christian School. Investigators are still trying to piece together what led up to the shooting.

A teenage student and a teacher are dead after Monday's mass shooting at a small, private Christian school in southeast Wisconsin. At least two students are hospitalized in critical condition. Police say the shooter was a teen girl,

The shooting occurred in a study hall and was reported to police by a second grader, police said at a Monday night press conference. Wisconsin police identified the shooter as a 15-year-old female student.