なぜニセ警察の被害相次ぐ？「電波検査するので…」巧妙化する手口とは（テレビ朝日系（ANN）） - Yahoo!ニュース

This page reports on the increasingly sophisticated scams perpetrated by fake police officers. Criminals contact victims claiming they are suspects in unfamiliar cases, using persuasive acting to lower their guards. They have victims recite fake case numbers and event names reminiscent of TV dramas, then supposedly transfer calls to the Aichi Prefectural Police, which are actually fraudulent numbers. A criminology expert notes that the perpetrators imitate police procedures seen on television, while actual police do not employ such tactics.