State trooper's 'incredible turn signal' message goes viral

INDIANAPOLIS (WTHR) -- A Facebook post by a state trooper is getting attention for its tongue-in-cheek approach to an important safety lesson.Sgt. John Perrine is assigned public information officer tasks for the five-county Indianapolis District. The headline on a Facebook post he made Friday refers to "the often forgotten, incredible safety feature that is standard on all vehicles."Perrine proceeds to demonstrate the function of a turn signal."If you look at the left side of your steering whee