PONTIAC, Mich. — The Oxford High shooting suspect is expected to plead guilty next week to charges that carry up to life in prison, an Oakland County Prosecutor’s Office spokesman confirmed Friday. Ethan Crumbley, 16, is facing 24 felony charges including terrorism and first-degree premeditated murder in the Nov. 30 shooting that killed Madisyn Baldwin, Tate Myre, Hana St. Juliana and Justin Shilling, and wounded six students and a teacher. He faces up to life in prison with no possibility of parole. “We can confirm that the shooter is expected to plead guilty to all 24 charges, including terr…