Sec. 15-108. Jostling and crowding. No person shall jostle or willfully crowd any member of the public in any public or private place, or otherwise interfere intentionally with the peaceful pursuit of their affairs. (Ord. No. 63-695, S013, 1-21-63)
You’ll have to reveal the site of your discovery in your report too. It’s all in the Atomic Energy Act, 1945.