(Gresham, OR) -- A student at Gresham High School has been referred to the Juvenile Justice Department after making a threat of a school shooting. A community member spotted the post on social media and alerted police. The FBI helped identify the student and police questioned the 15-year-old. The photos in the post showed multiple guns and videos of guns. Investigators determined the threat was a hoax. Juvenile Justice will determine whether the student is prosecuted.