New details emerge as the search for a motive drives Wisconsin school shooting investigation

(CNN) — The Abundant Life Christian School 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 man who – according to an Associated Press report – authorities believe was planning another mass shooting in California.

​ (CNN) — The Abundant Life Christian School 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 man who – according to an Associated Press report – authorities believe was planning another mass shooting in California. Read More Breaking News, Latest News and Videos | CNN