A threat forced the evacuation of North Sashabaw Elementary School in Clarkston on Tuesday.
Police are investigating incidents at Starkweather High School in Plymouth.
Sheriff’s officials say an Upper Peninsula seventh-grader brought an 8-inch butcher’s knife to school this week.
“You don’t know what it’s like,” the student’s threat read. “I constantly fantasize of blowing up the wing as I walk away with the explosions behind me.”
A 16-year-old student in southern Michigan has been arrested after authorities say he threatened a teacher in an online posting.
A 16-year-old boy could soon face charges for allegedly making a gun threat at Fraser High School.
A local psychiatrist specializing in children says the number of calls coming into his office has doubled since last Friday
In Livonia, police are investigating an incident in which a man reportedly pulled on two exterior doors at Stevenson High School.
Two Michigan Thumb-area school districts are closed following conversations that made references to violence.
A senior has been charged with threatening to bomb his high school in southeastern Michigan.