https://nypost.com/2025/11/17/opinion/fbi-secret-service-butchered-the-thomas-crooks-case-and-invited-conspiracies-we-deserve-the-truth/
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Yet the source found reams of information that shows Crooks "was not simply some unknowable lone actor … He left a digital trail of violent threats, extremist ideology and admiration for mass violence. He spoke openly of political assassination, posted under his real name and was even flagged by other users who mentioned law enforcement in their replies. Despite this, his account remained active for more than five years — and was only removed the day after the shooting."