Is that a real cop?

Cnn has got an article showing how easy it is to imersonate a policeman, and how you might be able to tell the difference.
Interesting read to say the least ...

• There have been several case of women being abducted and raped by thugs impersonating police -- and most departments are very sensitive to people's legitimate concerns on this score.

• This is pretty scary, since we're all taught to obey the commands of law enforcement officers -- and when a police-looking car is trying to get us to pull over, every instinct tells us to comply.