This is about a year old, but it is still hilarious.
"Christopher Neil Bjerkness, 31, is accused of breaking into the St. Mary’s/Duluth Clinic West building at 4212 Grand Ave., where he allegedly slashed exercise balls, apparently with a sharp knife."
"Court documents in the earlier cases indicate that Bjerkness told Duluth police he slashed the rubber balls to satisfy a sexual urge. He said he popped some of them with his hands. Experts in the field said that Bjerkness has a fetish or unusual attraction to inflatable exercise devices"
"He admitted to using a knife to slash about 72 exercise balls during three incidents at the college. The different-sized balls were valued at $30 to $60 each."
"He said he entered the center by jimmying a locked door with his knife. "
http://www.duluthnewstribune.com/event/article/id/125478/