Looks like 790.15 was amended to include residential property.

http://laws.flrules.org/2012/108

I would say the other options are to:
-Use an air rifle? (still may not be legal)
-Call board of health, tell them said raccoon appears to be foaming at the mouth and may be rabid.
-Let nature take its course.

Up north the DNR would take care of these matters, no charge...