From the cops:
The damage is the result of a suspect(s) tagging businesses with the words KEY, BOBE or KSB. The suspect(s) is using either black spray paint, or white shoe polish or marker, to tag the outside of businesses. Investigators do not believe that the tagging represents any gang affiliation. Investigators believe the suspect(s) have been involved in 22 incidents of property damage. Most of the incidents occurred in January and February.
Police say the tagger is a teen, between 5'-8" and 5'-11", weighing 135-150 pounds. Got a clue? Call the cops at (417) 869-TIPS.