I hope you know the first 3-5 years a cop must be in the crusier! After the years of being in the car he can apply to move to another department or stay with traffic team… cops write the tickets to keep their performance evalution high so that they can get notice. When a higher ranking comes up or a different team need a person they are not over looked! So give them a break!!
Congrats on the drops… the next one should be dropped if the cops do not have proper evidence to support investigations against you!!