Spokane Police arrested a Lewis and Clark High School Student Friday for making threats to harm/kill students, faculty and himself.

Authorities received a report Friday afternoon from a concerned citizen who said a male student at the high school was making threats to hurt others at the school. Police followed up on the report and found the student.

The student was arrested and placed into Juvenile Detention. He was charged with Felony Harassment -- Threats to Kill.

The investigation into the incident is on going. Officials said additional charges could be added. Spokane Police do not believe there are any other outstanding suspects and are working with Spokane Public Schools to maintain safety and security.