A group of anonymous extortionists have targeted small, local pizza joints, threatening to post bad reviews on Yelp, file Better Business Bureau complaints, and even report fake violent crimes and drug activity on the premises. Several pizza parlors, like 900 Degrees Neapolitan Pizzeria in New Hampshire, have reportedly received these letters in recent days: The local pizza joint owner posted the picture on the companys Facebook, captioning it: This is a new one on me, you guys. Ps.