Here’s a link to Sydney (Australia) police radio (streaming). This link isn’t up 24×7 – it’s up from late afternoon/mid evening (16:00-20:00) to midnight/early morning (0600).
Interesting listening – makes you appreciate what the police have to put up with.
From tonight:
* Man covered in blood being chased by another man with a knife. Knife is described as “big” 
— David