Wow, out of the gate fast w/o verifiable facts and with an attorney who should be the one to advise you.
The Kansas Attorney General did issue an opinion in July of this year regarding open carry and state preemption which addressed the legality of open carrying in Wichita.
If you do want to engage in public conversation, please consider that the prosecutor will likely see the exchange here and that any good defense attorney would suggest is not in your best interests.
That information that is otherwise publicly available (copy of the arrest documents w/personal information redacted) will dispel any doubt as to the validity of your story. Without such substantiation, there is not much response that anyone can make.