How is this for a legal strategy? Citizen #1 is peaceably and legally wearing a gun in public. Citizen #2 call cops to report Cit #1. On the basis of the complaint, cops arrest Cit #1 for disorderly conduct while armed. Cit #1 then sues Cit #2 for harrassment since Cit #2 had no legal basis for his complaint.
First citizen #1 needs to get the disorderly conduct charge thrown out. Doing the next step is separate from that.