https://www.freep.com/story/news/local/michigan/oakland/2021/12/01/oxford-high-school-shooting-update-michigan-avondale/8819241002/
Ethan Crumbley was charged as an adult with first-degree murder, terrorism, and related gun crimes, and transferred from Children's Village, a juvenile detention center, to the Oakland County Jail.
If convicted, he faces life in prison without the possibility of parole.
Crumbley was charged with four counts of first-degree murder, seven counts of assault with intent to murder, one count of terrorism causing death and 12 counts of possession of a firearm in the commission of a felony.
the teen is accused of killing four people — Hana St. Juliana, 14; Tate Myre, 16; Madisyn Baldwin, 17, and Justin Shilling, 17 — and injuring seven others, including a teacher, with a 9mm Sig Sauer SP 2022 pistol.
Ten shootings have taken place on Michigan K-12 school property causing injury or death since 2014, according to Gun Violence Archive data.
another source
https://www.clickondetroit.com/news/local/2021/12/01/what-we-know-about-the-victims-of-the-oxford-high-school-shooting/