The Montana Department of Justice has issued A Missing Endangered Person Advisory on behalf of BIA Crow Agency.
Laryssa Old Elk, a 17-year-old Native American female has gone missing.
Laryssa was last seen walking away from a residence in Lodge Grass around noon on April 12.
Laryssa has recently experienced significant trauma, indicated she might harm herself and there is a concern for her wellbeing.
Laryssa is 5 feet tall, 120 pounds with brown eyes and black hair. She was last seen wearing a gray hoodie with black and white checkered pants. She was carrying a large plastic bag.
If you have any information please contact law enforcement.