People say after an event like this (9/11, school shooting, etc) "It came out of nowhere" but almost all of the time when probed will say something like "I had a weird feeling about this person" "something didn't seem right" "it didn't add up"
Yes and that's often true when the person turns out to be innocent. If they are guilty then its brilliant. If they turn out to be innocent it never gets in the news and people just shrug and walk away. "I knew there was something weird about that guy! Oh he's innocent....oh"
About as credible as the media is on reporting aviation facts.