On the google maps profile, our school was receiveing only! 5-star reviews in the last few years. But 3 days ago, in range of 10 minutes, some 6-year old kid gave us 1-star review from 4!!! different user accounts (not real names) and totally screwed up our google ranking from 5.0 to 3.4. We tried to report this to Google as a Spam but our report was rejected. Any ideas how to solve this?