Your wanted poster

if you  hurt a villager like to kill it or so or to put it in a minecart to carry away the next time you come back you might see that you are wanted a big poster on the side of a house that is very visible.if you eventually do this eneught times all the villagers might eventually run away going to the next closest village while this one with the wanted sign slowely turns into an abandoned village with no more use for it.and it is an item on your item's list