Alexander Paffendorf expressed regret for his involvement in court on Friday without explaining his precise role.

The Abundant Life Christian School in Wisconsin’s capital remains a crime scene Thursday as detectives search for a motive in the deadly Monday morning shooting carried out by a student and probe her possible links to a California man who authorities say was planning another mass shooting.

Minnesota and Wisconsin leaders are responding to the school shooting at Abundant Life Christian School​ in Madison, Wisconsin.

At least two people were killed and several others injured during a shooting at a Christian school in Madison, Wisconsin, on Monday, casting the small religious community into mourning just days before the school was going to close for Christmas.

A criminal investigation is ongoing into a Carlsbad man who allegedly communicated with the teenage girl who committed a deadly school shooting in Wisconsin last month, with authorities alleging in court documents that he expressed his own plans to carry out an armed attack against a government building.