These stories are proof that people aren't always who they appear to be. A New Mexico teen was caught allegedly impersonating a police officer by an actual sheriff's deputy. The real cop saw what looked like a traffic stop in progress and pulled over to assist, but noticed that the "officer" looked a little young and was casually dressed. Another teen opened a medical clinic in Florida and was arrested when he examined an undercover police officer. InsideEdition.com's Mara Montalbano has more.