Found these after digging deeper in The Star links provided on the Bryant homicide in Toronto. I think all cities should work on such maps. The only obvious shortcoming with these maps IMO is that they are absolute numbers, and to be truly useful, they need to be relativised to usage statistics. I'm looking forward to doing this for my own small city...

Dearly Departed Toronto Cyclists (fast loading simple Google map):
http://maps.google.ca/maps/ms?hl=en&...3c0f11cc8&z=11

2008 Toronto bike accidents (Interactive Geocommons map, loads fastest in Chrome, then Firefox, slowest in IE)
http://maker.demo.geocommons.com/maps/69