A teacher and a student were killed at a private school in Wisconsin on Monday after a person authorities identified as a teenage student at Abundant Life Christian School opened fire.Six people were injured,

The police in Wisconsin are working to establish a motive for the attack, which left a student and teacher dead and six others injured.

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