Spotting a police impersonator: How to tell the difference

An 18-year-old is behind bars after attempting to impersonate a police officer in Oakland County. The situation begs the question: How can you tell the difference between a legitimate police officer and a police impersonator? Our crime and safety expert Darnell Blackburn, a former police officer, says there are a few things you can do if you're getting pulled over and aren't sure if it's a real officer or not.