YPSILANTI, Mich., (WXYZ) - Ypsilanti Police say the individual defecating on local playgrounds may still be out there.
In a press release Wednesday, police indicated they have only spoken to a person of interest and no suspects have been taken into custody, arrested or charged with a crime.
"There is not enough substantiated information to conclude that this subject has done anything wrong," read the press release.
"We have a problem in Prospect Park with a miscreant that does not understand the difference between a children's playground slide and a toilet," the Police Chief Tony DeGiusti said previously.
Since then, a local ad agency erected a punny billboard along I-94 displaying messages like "Help us catch the poopetrator," and "Do your civic doody, report the pooper." They are all accompanied by the Twitter hashtag #YpsiPooper.