FBI documents reveal Thomas Crooks was "spiraling" before the Trump assassination attempt, with witnesses noting erratic behavior and odd habits.
https://www.foxnews.com/us/attempted-trump-assassin-thomas-crooks-behavior-revealed-red-flags-before-attack-former-fbi-agent
https://www.foxnews.com/us/attempted-trump-assassin-thomas-crooks-behavior-revealed-red-flags-before-attack-former-fbi-agent