How to get it out?

A couple of weeks ago we had a raccoon laying up against our front porch. We tried to get him to move away from he only crawled deeper under the porch. We then tried to catch in a humane trap but that didn’t work. Now I am smelling the most unbelievable smell coming from under the porch. It so nauseating I can hardly stand to walk out there. There isn’t really any good way to get under our porch to get the carcass out of there. I believe that waiting for it to decompose is our only option. The only good thing about it is that I am loosing weight without the need for appetite suppressant pills. I truly loose my appetite every time I step foot on my front porch. We tried calling someone to come and get it out for us but short of tearing out the shrubs encircling the porch they couldn’t get at the animal. I am told the smell should go away soon but it isn’t soon enough for me.