I have been following Catherine Herridge along with other Anons. She made a post recently and used uppercase "O" instead of a zero. I'm not sure if anyone else caught it, or if it means anything. In my opinion, she doesn't seem like the kind of person to make a mistake like this. I've included a screenshot.
Post text: "NOW: Updated list Federal riot cases as of 5:00 pm today from DOJ: +45 cases, +6O people: theft firearms, aiming laser at law enforcement aircraft, damage police cars, placing backpack w/explosives in downtown, arson, damage historic property. @CBSNews"
Link to post: https://twitter.com/CBS_Herridge/status/1270854223396298753