Tribal officers are investigating a possible prescription drug overdose involving teenagers in Chippewa County.
The overdose investigation started Wednesday when three students went to the hospital from Ojibwe Charter School in Brimley.
The Bay Mills Police Department tells 9&10 News when they got to the school a boy and a girl were unconscious, another girl was talking, but she was also taken to the hospital.
The students involved are 15 and 16 years old.
Police say two of the students are still in the hospital on ventilators and unable to speak.