It's reported in mid of the article
"They say a few months ago, he walked into the FBI's office in Anchorage, claiming that the CIA was forcing him to join ISIS. Officials say local police were called, and he went voluntarily to a mental health facility for treatment. "
http://www.nbcnewyork.com/news/local/NJ-Shooter-Esteban-Santiago-who-was-fort-lauderdale-409914655.html

Realist - Everybody in America is soft, and hates conflict. The cure for this, both in politics and social life, is the same -- hardihood. Give them raw truth.