Sounds like he was just dicking you around. I've had a few experiences with that, they can pretty much tell you what ever they want. For example I was pulled over in my impreza a few yrs ago for my windows being to "dark." The reality of the situation was they saw some kids cruising around late night & assumed they must be carrying, so they just tossed out a reason for a full car search. Pigs tend to be @$$holes