"MyPD allows users to check the latest news, view social media postings, get directions, find department contacts, submit feedback, questions and crime tips and participate in department surveys."
Where does that say anything about radio?
"Feeding me an app is nice but let me listen would be even better."
Don't expect city government to provide anything to a small handful of interested parties. It's certainly not cost effective, not like the cheap and dirty extension of a preexisting web site.
"But aren't they also working on encrypting their radio traffic?"
There's the kicker, if that's true now doesn't it make anything radio related a moot point?