An unknown subject in a truck pulled into the driveway of a Murfreesboro woman’s home and turned on what appeared to be blue police lights. The woman who called the police told officers the man then left her driveway on Plymouth Court and drove down the street and then back to her driveway where he once again turned on the blue lights.  A search of the neighborhood did not lead to a suspect, the unknown person who was possibly impersonating an officer fled the scene before the real men in blue showed up.