Hello Yupette,
Turned on my 10-year old Radio Shack scanner yesterday to take a listen. Radio was scanning, but no audio heard. Turns out the County pulled the plug on analog police, fire, EMS dispatch on January 31st. So if you want to hear who done what to whom you will have to purchase a digital scanner - and they're expensive.
Before you do - all the good stuff (like cops talking to each other about the 'suspicious person' they've just stopped for driving through the X, Y, or Z neighborhood while Black) are on encrypted channels. So you won't hear any of that. Not like the good old days, when almost nothing was encrypted and I was alternately amused and horrified by what I heard.
Thanks for your blog.
Tom, 22205