This problem usually starts with someone in the neighborhood thinking it is cool having the raccoons around and starts feeding them. Then in no time at all the raccoon population explodes and you can you can hear them fighting all night long over the area and available food. Next picture most don't have tails because they have been torn off fighting. Then they use the neighborhood dog dishes as their litter boxes marking them and spreading disease and killing any dog in the neighborhood with an outside food bowl. Never feed a raccoon.