New details about the school shooting at a Madison, Wisconsin Christian school are expected to be released on Tuesday.
Law enforcement officials will provide an update on the shooting Tuesday at 2 p.m. ET.
A teacher and a student were killed Monday when another student opened fire at Abundant Life Christian School, which serves children from kindergarten to 12th grade. Their identities are expected to be released on Tuesday.
In addition to the two victims who died, two others were in critical condition with life-threatening injuries as of Monday evening, and four others had non-life-threatening injuries, including two who were released from the hospital.
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On Monday night, police identified the shooter as Natalie Rupnow, who went by the name Samantha. Police said evidence suggested the shooter died of a self-inflicted gunshot wound but made clear that the official cause of death will be released by the county medical examiner.
Police are still working to establish a motive. They have searched the suspect's home and conducted interviews with family members, who apparently fully cooperate with the investigation.
Monday's shooting marked the 61st school shooting at an elementary or secondary school this year, per the Gun Violence Archive. It also considered Monday's incident the 487th mass shooting of the year in the U.S. It defines a mass shooting as one with four or more victims wounded or deceased.
