Agree with Rebecca on the whole not eating any that just fall over dead.
I figure the only thing I would do in this situation is to rinse and soak the chicken thoroughly to wash out as much blood as possible that got left in the meat. I really do like to let mine drain out a bit before finishing the processing.
ETA: As to the neighbors, keep an eye on them for when the PAW (Post Apocalyptic World) comes, might want to use some extra sauce and good dry rub on them.