Hundreds gathered outside Wisconsin State Capitol on Tuesday night despite the freezing temperatures to remember victims of a private school shooting that left one teacher and a student dead and wounded six others.

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.

As vigils in Madison honored the victims of the Abundant Life Christian School shooting, police pushed to identify a motive for the attack.