http://www.cbsnews.com/news/shots-fi...rdale-airport/
In Nov. 2016, Santiago-Ruiz walked into an FBI office in Anchorage and claimed he was being forced to fight for ISIS, law enforcement sources told CBS News. He was sent to a psychiatric hospital after police were called, sources said.
He was also investigated as part of a child porn investigation in either 2011 or 2012, law enforcement sources told CBS News. Three weapons and a computer were seized, but no charges were filed, sources said.