I do not agree with this fellow's deleting of the posting. Though, I think that everyone is making a huge issue of this. I checked the Geocache page and the second posting by Team O.P.P. was not deleted, so it looks like the problem is settled.
ALSO, this tracking, spying or STALKING on this student would also be a Serious Legal Problem as Cache Canucks pointed out. It also would not accomplish much more than stalking this student, who seems to be in the "sport" now that he left the posting.
Maybe if Team O.P.P. isn't too busy drumming up support for his campaign, he could email the person in private converstaion to further pre-occupy the student, And maybe Team O.P.P. could also ask for some compensation.