It's been two days since a 15-year-old student opened fire at Abundant Life Christian School in Madison, killing a teacher and a student and injuring six others. Tuesday afternoon, Madison police chief Shon Barnes said identifying a motive for the attack remains law enforcement's "top priority,

Police are investigating the online footprint of the 15-year-old girl who allegedly opened fire at her Madison, Wisconsin, Christian school.

A student opened fire at Abundant Life Christian School in Madison, Wisconsin on Monday, authorities said in a shooting that left two people and the suspected shooter dead and others injured.