Third party to investigate Michigan school’s actions ahead of shooting

A memorial outside Oxford high school in Michigan, days after 15-year-old student Ethan Crumbley allegedly killed four classmates. Photograph: Nic Antaya/EPA

A memorial outside Oxford high school in Michigan, days after 15-year-old student Ethan Crumbley allegedly killed four classmates. Photograph: Nic Antaya/EPA

source https://www.theguardian.com/us-news/2021/dec/05/michigan-high-school-shooting-third-party-investigation