What I heard was " Your blank is blank blank to motorists". Then she went on by.
Sounds like the CHP hired one of the adults from the "Charlie Brown" cartoons to be a patrol officer. Was bound to happen sooner or later. I hope this "P.A. system" type of policing does not catch on. I can just imagine. "Attention masked bandits, stop robbing that bank immediately, I order you!"
I agree with the other poster that said to just assume it was something encouraging, such as, "Your athletic prowess is intimidating to motorists."