These creepy scumbags always try to situate themselves in amongst children. They never seem content just to look at pictures, which is disgusting enough. He was no doubt up to no good and with equally little doubt was actually targeting children for hands-on molestation. Bravo for the Geek Squad! They almost surely saved one or more kids from being molested by this perverted pig.
The results of an investigation into this matter is what I'd like to see. Pictures is pictures, but bringing actual humans into this janitor's mix is the real deal.