I am watching A&E's Live PD Body Cam rerun from August 3, 2017 and happened to see an incident in Doraville, Ga. where a former member was speeding and also passed a stopped school bus. When the officers stopped him, he asked for a "Courtesy Stop". Something that's sometimes afforded another police officer. After a bit of conversation, his request was honored and he went on his way.
Later that day it was found that he had been fired from another department 10 years prior and really wasn't a police officer and he was arrested and charged with impersonating a police officer and with the offense of passing the stopped school bus. $500 fine, 12 months probation and 80 hours of community service.