Raccoons Are Not Nice

I take the trash to the street for my neighbor (he's 91 and has a long sloped driveway). Last Monday I went to get his cans and noticed rib bones all over the ground. I thought it was odd because the trash can was still upright and the coyotes usually make a terrible mess.
I cleaned up the bones only to encounter the real culprit. I don't think he was happy with me.