[Fred]

Iphone radio police scanner
I love this app, you can listen to the police in Madison realtime.. It is free too:

http://itunes.apple.com/us/app/5-0-radio-police-scanner/id334624666?mt=8#

Listening right now...

[Fred]

see post 46 on iphone police scanner

[oh8eleven]

Iphone radio police scanner
You can also listen via the Internet at Radio Reference.
Look down the page and you'll see 4 links to police & fire ... to listen, just click a "speaker" icon in the listen column.
Sounds pretty quiet to me.