What is "phishing law enforcement"?

According to a number of law enforcement people who have been phishing description of the so-called "fishing law enforcement" means law enforcement officers make-up trip people, lied in need of help, and replace the driver of the car, and did not mention compensation issues in advance.However, when the destination without any explanation will be paid on the driver in front has long been lurking in the surrounding law enforcement officers swarmed the driver's uniform, calling it "illegal operation" to force drivers to accept a fine or take other punitive measures.