Loren Faulkner, 18, of Portsmouth, New Hampshire, has turned himself in to police on 31 counts of criminal mischief and hate-motivated criminal mischief.
Police were reportedly called to the office of then-North Dakota Forensic Examiner Dr. Barrie Miller on the day of her firing, where she was reportedly making "homicidal comments."
Maryland police responded Friday to a shooting in Greenbelt, near Washington, D.C., where five people were shot after a senior skip day turned violent.
Three police officers from Northern California have been charged with involuntary manslaughter in the death Mario Gonzalez, who had been pinned face-down on the ground.