I found this group of bugs traveling in a group across my front doorstep, have you ever seen these before? Acworth, GA just North of Atlanta
We are relatively certain these are Florida Predatory Stink Bug nymphs, Euthyrhynchus floridanus. The social marching behavior is interesting. We do not know at what stage the nymphs become solitary hunters, and we have not been successful at finding that information. This Stink Bug is also called a Halloween Bug.